When I try to debug the application in Visual Studio, I also tried Jetbrains Rider, the application compiles successfully but when it is starting the debugging process, it fails. The debug window shows the following error message:
Start debugging Android application failed
Just that, without an additional error message. I can only run the application in release mode.
Notes: I created a new Xamarin.Android project and I started in debug mode and it works. I checked the build properties and are the same as my original project, so I don't think that reinstalling will solve this problem.