hi,
comment this line in Model.Types.pas
// Get Screen orientation.
function TScreenOrientationMonitor.GetScreenOrientation: TScreenOrientation;
begin
Result := TScreenOrientation.Portrait;
// TMessageManager.DefaultManager.SubscribeToMessage(TOrientationChangedMessage, DoOrientationChanged);
var screenService: IFMXScreenService;
if TPlatformServices.Current.SupportsPlatformService(IFMXScreenService, screenService) then
Result := screenService.GetScreenOrientation;
end;