After updating to XF 4.1.0581479, the UWP version of my app crashes after the splash screen running only when running on our production tablets (Surface 3) in Tablet Mode. If we turn off tablet mode, the app runs fine...but users don't get the on-screen keyboard. The crash information in Event Viewer seems generic:
Faulting module name: Windows.UI.Xaml.dll, version: 10.0.18362.1
Exception code: 0xC000027B
The application runs just fine in tablet mode using XF 3.6.