The Master detail icon doesn't respond to the FlowDirection.RightToLeft unless put in NavigationPage

The hamburger button of the master detail page is always on the left even I set the FlowDirection to RightToLeft , this happens when the MainPage is set this way in App.xaml.cs:

MainPage = new MasterDetailPage();

The menu itself is on the right:

But I noticed that it works properly when I put it in NavigationPage:

MainPage = new NavigationPage( new MasterDetailPage());

but I have to set the NavigationPage.HasNavigationBar to False, to look normal.
Is there a solution to this problem other than the workaround ?