Improve local storage

src/app/pages/login/login.page.ts

@@ -38,7 +38,9 @@ export class LoginPage implements OnInit {
   }
 
   ngOnInit() {
-    
+    // clear local storage
+    window.localStorage.clear();
+
     // App has session
     if(!this.localstoreService.get('UserData', false)) {
       this.hasSession = false

src/app/store/localstore.service.ts

@@ -6,10 +6,11 @@ import { AES, enc, SHA1 }  from  'crypto-js'
 })
 export class LocalstoreService {
 
-  private prefix = 'v2-'
+  private prefix = 'v0-'
 
   constructor() {
     const key =  SHA1('version').toString()
+    const version = this.prefix.charAt(1)
 
     if(this.get(key, false)) {
       // alert('new Update')