diff --git a/Classes/LinphoneAppDelegate.m b/Classes/LinphoneAppDelegate.m
index 3b418cec7..4b5004e3b 100644
--- a/Classes/LinphoneAppDelegate.m
+++ b/Classes/LinphoneAppDelegate.m
@@ -170,7 +170,7 @@
 
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
-    
+
     UIApplication* app= [UIApplication sharedApplication];
     
     if( [app respondsToSelector:@selector(registerUserNotificationSettings:)] ){
@@ -225,15 +225,8 @@
         [[LinphoneManager instance]	startLibLinphone];
     }
     if([LinphoneManager isLcReady]) {
-        
-        
-        // Only execute one time at application start
-        if(!started) {
-            started = TRUE;
-            [self.window makeKeyAndVisible];
-            [RootViewManager setupWithPortrait:(PhoneMainView*)self.window.rootViewController];
-            [[PhoneMainView instance] startUp];
-        }
+        [self.window makeKeyAndVisible];
+        [[PhoneMainView instance] startUp];
     }
 }
 
diff --git a/Classes/PhoneMainView.m b/Classes/PhoneMainView.m
index d5b78c37e..49374cfbc 100644
--- a/Classes/PhoneMainView.m
+++ b/Classes/PhoneMainView.m
@@ -54,6 +54,11 @@ static RootViewManager* rootViewManagerInstance = nil;
 }
 
 + (RootViewManager *)instance {
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        PhoneMainView* portrait = (PhoneMainView*)[(LinphoneAppDelegate*)([UIApplication sharedApplication].delegate) window].rootViewController;
+        rootViewManagerInstance =[[RootViewManager alloc]initWithPortrait:portrait];
+    });
     if( !rootViewManagerInstance ){
         @throw [NSException exceptionWithName:@"RootViewManager" reason:@"nil instance" userInfo:nil];
     }