diff --git a/src/views/mobile/Login.vue b/src/views/mobile/Login.vue
index b0d45ffa..3302b4a5 100644
--- a/src/views/mobile/Login.vue
+++ b/src/views/mobile/Login.vue
@@ -175,7 +175,7 @@ export default {
                 const data = response.data;
 
                 if (!data || !data.success || !data.result || !data.result.token) {
-                    self.$alert('Unable to login');
+                    self.$toast('Unable to login');
                     return;
                 }
 
@@ -207,9 +207,9 @@ export default {
                 }
 
                 if (error.response && error.response.data && error.response.data.errorMessage) {
-                    self.$alert({ error: error.response.data });
+                    self.$toast({ error: error.response.data });
                 } else if (!error.processed) {
-                    self.$alert('Unable to login');
+                    self.$toast('Unable to login');
                 }
             });
         },
@@ -258,7 +258,7 @@ export default {
                 const data = response.data;
 
                 if (!data || !data.success || !data.result || !data.result.token) {
-                    self.$alert('Unable to verify');
+                    self.$toast('Unable to verify');
                     return;
                 }
 
@@ -281,9 +281,9 @@ export default {
                 self.$hideLoading();
 
                 if (error.response && error.response.data && error.response.data.errorMessage) {
-                    self.$alert({ error: error.response.data });
+                    self.$toast({ error: error.response.data });
                 } else if (!error.processed) {
-                    self.$alert('Unable to verify');
+                    self.$toast('Unable to verify');
                 }
             })
         },
diff --git a/src/views/mobile/Settings.vue b/src/views/mobile/Settings.vue
index 69217e60..fa2e27a8 100644
--- a/src/views/mobile/Settings.vue
+++ b/src/views/mobile/Settings.vue
@@ -180,7 +180,7 @@ export default {
                     const data = response.data;
 
                     if (!data || !data.success || !data.result) {
-                        self.$alert('Unable to logout');
+                        self.$toast('Unable to logout');
                         return;
                     }
 
@@ -201,9 +201,9 @@ export default {
                     }
 
                     if (error.response && error.response.data && error.response.data.errorMessage) {
-                        self.$alert({ error: error.response.data });
+                        self.$toast({ error: error.response.data });
                     } else if (!error.processed) {
-                        self.$alert('Unable to logout');
+                        self.$toast('Unable to logout');
                     }
                 });
             });
diff --git a/src/views/mobile/Signup.vue b/src/views/mobile/Signup.vue
index 72df5f88..eac5a4a2 100644
--- a/src/views/mobile/Signup.vue
+++ b/src/views/mobile/Signup.vue
@@ -153,7 +153,7 @@ export default {
                 const data = response.data;
 
                 if (!data || !data.success || !data.result) {
-                    self.$alert('Unable to sign up');
+                    self.$toast('Unable to sign up');
                     return;
                 }
 
@@ -178,9 +178,9 @@ export default {
                 self.$hideLoading();
 
                 if (error.response && error.response.data && error.response.data.errorMessage) {
-                    self.$alert({ error: error.response.data });
+                    self.$toast({ error: error.response.data });
                 } else if (!error.processed) {
-                    self.$alert('Unable to sign up');
+                    self.$toast('Unable to sign up');
                 }
             });
         }
diff --git a/src/views/mobile/Unlock.vue b/src/views/mobile/Unlock.vue
index c3245f9d..0a761fad 100644
--- a/src/views/mobile/Unlock.vue
+++ b/src/views/mobile/Unlock.vue
@@ -104,7 +104,7 @@ export default {
                 router.refreshPage();
             } catch (ex) {
                 this.$logger.error('failed to unlock by pin code', ex);
-                this.$alert('PIN code is wrong');
+                this.$toast('PIN code is wrong');
             }
         },
         relogin() {
diff --git a/src/views/mobile/accounts/AccountEdit.vue b/src/views/mobile/accounts/AccountEdit.vue
index b1f5b105..8779273e 100644
--- a/src/views/mobile/accounts/AccountEdit.vue
+++ b/src/views/mobile/accounts/AccountEdit.vue
@@ -357,7 +357,7 @@ export default {
                 const data = response.data;
 
                 if (!data || !data.success || !data.result) {
-                    self.$alert('Unable to get account', () => {
+                    self.$toast('Unable to get account', () => {
                         router.back();
                     });
                     return;
@@ -397,11 +397,11 @@ export default {
                 self.$logger.error('failed to load account info', error);
 
                 if (error.response && error.response.data && error.response.data.errorMessage) {
-                    self.$alert({ error: error.response.data }, () => {
+                    self.$toast({ error: error.response.data }, () => {
                         router.back();
                     });
                 } else if (!error.processed) {
-                    self.$alert('Unable to get account', () => {
+                    self.$toast('Unable to get account', () => {
                         router.back();
                     });
                 }
@@ -473,7 +473,17 @@ export default {
             const self = this;
             const router = self.$f7router;
 
-            let problemMessage = self.inputEmptyProblemMessage;
+            let problemMessage = self.getInputEmptyProblemMessage(self.account, false);
+
+            if (!problemMessage && self.account.type === self.$constants.account.allAccountTypes.MultiSubAccounts.toString()) {
+                for (let i = 0; i < self.subAccounts.length; i++) {
+                    problemMessage = self.getInputEmptyProblemMessage(self.subAccounts[i], true);
+
+                    if (problemMessage) {
+                        break;
+                    }
+                }
+            }
 
             if (problemMessage) {
                 self.$alert(problemMessage);
@@ -535,9 +545,9 @@ export default {
 
                 if (!data || !data.success || !data.result) {
                     if (!self.editAccountId) {
-                        self.$alert('Unable to add account');
+                        self.$toast('Unable to add account');
                     } else {
-                        self.$alert('Unable to save account');
+                        self.$toast('Unable to save account');
                     }
                     return;
                 }
@@ -556,12 +566,12 @@ export default {
                 self.$hideLoading();
 
                 if (error.response && error.response.data && error.response.data.errorMessage) {
-                    self.$alert({ error: error.response.data });
+                    self.$toast({ error: error.response.data });
                 } else if (!error.processed) {
                     if (!self.editAccountId) {
-                        self.$alert('Unable to add account');
+                        self.$toast('Unable to add account');
                     } else {
-                        self.$alert('Unable to save account');
+                        self.$toast('Unable to save account');
                     }
                 }
             });
diff --git a/src/views/mobile/accounts/AccountList.vue b/src/views/mobile/accounts/AccountList.vue
index 58033cfb..b6da657e 100644
--- a/src/views/mobile/accounts/AccountList.vue
+++ b/src/views/mobile/accounts/AccountList.vue
@@ -308,7 +308,7 @@ export default {
             const data = response.data;
 
             if (!data || !data.success || !data.result) {
-                self.$alert('Unable to get account list', () => {
+                self.$toast('Unable to get account list', () => {
                     router.back();
                 });
                 return;
@@ -320,11 +320,11 @@ export default {
             self.$logger.error('failed to load account list', error);
 
             if (error.response && error.response.data && error.response.data.errorMessage) {
-                self.$alert({ error: error.response.data }, () => {
+                self.$toast({ error: error.response.data }, () => {
                     router.back();
                 });
             } else if (!error.processed) {
-                self.$alert('Unable to get account list', () => {
+                self.$toast('Unable to get account list', () => {
                     router.back();
                 });
             }
@@ -485,7 +485,7 @@ export default {
                 const data = response.data;
 
                 if (!data || !data.success || !data.result) {
-                    self.$alert('Unable to move account');
+                    self.$toast('Unable to move account');
                     return;
                 }
 
@@ -499,9 +499,9 @@ export default {
                 self.$hideLoading();
 
                 if (error.response && error.response.data && error.response.data.errorMessage) {
-                    self.$alert({ error: error.response.data });
+                    self.$toast({ error: error.response.data });
                 } else if (!error.processed) {
-                    self.$alert('Unable to move account');
+                    self.$toast('Unable to move account');
                 }
             });
         },
@@ -574,7 +574,7 @@ export default {
                 const data = response.data;
 
                 if (!data || !data.success || !data.result) {
-                    self.$alert('Unable to delete this account');
+                    self.$toast('Unable to delete this account');
                     return;
                 }
 
@@ -592,9 +592,9 @@ export default {
                 self.$hideLoading();
 
                 if (error.response && error.response.data && error.response.data.errorMessage) {
-                    self.$alert({ error: error.response.data });
+                    self.$toast({ error: error.response.data });
                 } else if (!error.processed) {
-                    self.$alert('Unable to delete this account');
+                    self.$toast('Unable to delete this account');
                 }
             });
         }
diff --git a/src/views/mobile/users/SessionList.vue b/src/views/mobile/users/SessionList.vue
index 73680456..e201d612 100644
--- a/src/views/mobile/users/SessionList.vue
+++ b/src/views/mobile/users/SessionList.vue
@@ -60,7 +60,7 @@ export default {
             const data = response.data;
 
             if (!data || !data.success || !data.result) {
-                self.$alert('Unable to get session list', () => {
+                self.$toast('Unable to get session list', () => {
                     router.back();
                 });
                 return;
@@ -72,11 +72,11 @@ export default {
             self.$logger.error('failed to load token list', error);
 
             if (error.response && error.response.data && error.response.data.errorMessage) {
-                self.$alert({ error: error.response.data }, () => {
+                self.$toast({ error: error.response.data }, () => {
                     router.back();
                 });
             } else if (!error.processed) {
-                self.$alert('Unable to get session list', () => {
+                self.$toast('Unable to get session list', () => {
                     router.back();
                 });
             }
@@ -124,7 +124,7 @@ export default {
                     const data = response.data;
 
                     if (!data || !data.success || !data.result) {
-                        self.$alert('Unable to logout from this session');
+                        self.$toast('Unable to logout from this session');
                         return;
                     }
 
@@ -141,9 +141,9 @@ export default {
                     self.$hideLoading();
 
                     if (error.response && error.response.data && error.response.data.errorMessage) {
-                        self.$alert({error: error.response.data});
+                        self.$toast({error: error.response.data});
                     } else if (!error.processed) {
-                        self.$alert('Unable to logout from this session');
+                        self.$toast('Unable to logout from this session');
                     }
                 });
             });
@@ -163,7 +163,7 @@ export default {
                     const data = response.data;
 
                     if (!data || !data.success || !data.result) {
-                        self.$alert('Unable to logout all other sessions');
+                        self.$toast('Unable to logout all other sessions');
                         return;
                     }
 
@@ -180,9 +180,9 @@ export default {
                     self.$hideLoading();
 
                     if (error.response && error.response.data && error.response.data.errorMessage) {
-                        self.$alert({error: error.response.data});
+                        self.$toast({error: error.response.data});
                     } else if (!error.processed) {
-                        self.$alert('Unable to logout all other sessions');
+                        self.$toast('Unable to logout all other sessions');
                     }
                 });
             });
diff --git a/src/views/mobile/users/TwoFactorAuth.vue b/src/views/mobile/users/TwoFactorAuth.vue
index 0ab86b05..1d3199aa 100644
--- a/src/views/mobile/users/TwoFactorAuth.vue
+++ b/src/views/mobile/users/TwoFactorAuth.vue
@@ -175,7 +175,7 @@ export default {
             const data = response.data;
 
             if (!data || !data.success || !data.result || !self.$utilities.isBoolean(data.result.enable)) {
-                self.$alert('Unable to get current two factor authentication status', () => {
+                self.$toast('Unable to get current two factor authentication status', () => {
                     router.back();
                 });
                 return;
@@ -187,11 +187,11 @@ export default {
             self.$logger.error('failed to get 2fa status', error);
 
             if (error.response && error.response.data && error.response.data.errorMessage) {
-                self.$alert({ error: error.response.data }, () => {
+                self.$toast({ error: error.response.data }, () => {
                     router.back();
                 });
             } else if (!error.processed) {
-                self.$alert('Unable to get current two factor authentication status', () => {
+                self.$toast('Unable to get current two factor authentication status', () => {
                     router.back();
                 });
             }
@@ -213,7 +213,7 @@ export default {
                 const data = response.data;
 
                 if (!data || !data.success || !data.result || !data.result.qrcode || !data.result.secret) {
-                    self.$alert('Unable to enable two factor authentication');
+                    self.$toast('Unable to enable two factor authentication');
                     return;
                 }
 
@@ -228,9 +228,9 @@ export default {
                 self.$hideLoading();
 
                 if (error.response && error.response.data && error.response.data.errorMessage) {
-                    self.$alert({error: error.response.data});
+                    self.$toast({error: error.response.data});
                 } else if (!error.processed) {
-                    self.$alert('Unable to enable two factor authentication');
+                    self.$toast('Unable to enable two factor authentication');
                 }
             });
         },
@@ -249,7 +249,7 @@ export default {
                 const data = response.data;
 
                 if (!data || !data.success || !data.result || !data.result.token) {
-                    self.$alert('Unable to enable two factor authentication');
+                    self.$toast('Unable to enable two factor authentication');
                     return;
                 }
 
@@ -272,9 +272,9 @@ export default {
                 self.$hideLoading();
 
                 if (error.response && error.response.data && error.response.data.errorMessage) {
-                    self.$alert({error: error.response.data});
+                    self.$toast({error: error.response.data});
                 } else if (!error.processed) {
-                    self.$alert('Unable to enable two factor authentication');
+                    self.$toast('Unable to enable two factor authentication');
                 }
             });
         },
@@ -298,7 +298,7 @@ export default {
                 const data = response.data;
 
                 if (!data || !data.success || !data.result) {
-                    self.$alert('Unable to disable two factor authentication');
+                    self.$toast('Unable to disable two factor authentication');
                     return;
                 }
 
@@ -312,9 +312,9 @@ export default {
                 self.$hideLoading();
 
                 if (error.response && error.response.data && error.response.data.errorMessage) {
-                    self.$alert({error: error.response.data});
+                    self.$toast({error: error.response.data});
                 } else if (!error.processed) {
-                    self.$alert('Unable to disable two factor authentication');
+                    self.$toast('Unable to disable two factor authentication');
                 }
             });
         },
@@ -338,7 +338,7 @@ export default {
                 const data = response.data;
 
                 if (!data || !data.success || !data.result || !data.result.recoveryCodes || !data.result.recoveryCodes.length) {
-                    self.$alert('Unable to regenerate two factor authentication backup codes');
+                    self.$toast('Unable to regenerate two factor authentication backup codes');
                     return;
                 }
 
@@ -353,9 +353,9 @@ export default {
                 self.$hideLoading();
 
                 if (error.response && error.response.data && error.response.data.errorMessage) {
-                    self.$alert({error: error.response.data});
+                    self.$toast({error: error.response.data});
                 } else if (!error.processed) {
-                    self.$alert('Unable to regenerate two factor authentication backup codes');
+                    self.$toast('Unable to regenerate two factor authentication backup codes');
                 }
             });
         },
diff --git a/src/views/mobile/users/UserProfile.vue b/src/views/mobile/users/UserProfile.vue
index 9ef777b7..f6c5c9a2 100644
--- a/src/views/mobile/users/UserProfile.vue
+++ b/src/views/mobile/users/UserProfile.vue
@@ -174,7 +174,7 @@ export default {
             const data = response.data;
 
             if (!data || !data.success || !data.result) {
-                self.$alert('Unable to get user profile', () => {
+                self.$toast('Unable to get user profile', () => {
                     router.back();
                 });
                 return;
@@ -192,11 +192,11 @@ export default {
             self.$logger.error('failed to get user profile', error);
 
             if (error.response && error.response.data && error.response.data.errorMessage) {
-                self.$alert({ error: error.response.data }, () => {
+                self.$toast({ error: error.response.data }, () => {
                     router.back();
                 });
             } else if (!error.processed) {
-                self.$alert('Unable to get user profile', () => {
+                self.$toast('Unable to get user profile', () => {
                     router.back();
                 });
             }
@@ -238,7 +238,7 @@ export default {
                 const data = response.data;
 
                 if (!data || !data.success || !data.result) {
-                    self.$alert('Unable to update user profile');
+                    self.$toast('Unable to update user profile');
                     return;
                 }
 
@@ -260,9 +260,9 @@ export default {
                 self.currentPassword = '';
 
                 if (error.response && error.response.data && error.response.data.errorMessage) {
-                    self.$alert({ error: error.response.data });
+                    self.$toast({ error: error.response.data });
                 } else if (!error.processed) {
-                    self.$alert('Unable to update user profile');
+                    self.$toast('Unable to update user profile');
                 }
             });
         }