I recently converted a localized app from PCL to .Net Standard which is localized with RESX files as described on this page: https://developer.xamarin.com/guides/xamarin-forms/advanced/localization/
After migration I noticed that .Net Standard does no longer need the assistant code to determine the language set on the device under Android and iOS. However, when I additionally to the culture also provide a culture such as en-GB.resx it is not recognized and will always fall back to the more generic language. Any idea how I can get .Net Standard to recognize the culture?