Every time i try to open a story board in visual stuido i get
System.AggregateException: One or more errors occurred. Visual studio 2019 is up to date as well as Visual studio for mac (8.6 preview), Xcode version is 11.4.1 and mono version is 18.104.22.168. Xamarin ios is up to date. Remote simulator open but screen remain black. Any help will be appreciated.