When I first connect a bluetooth keyboard and use Alt+Tab it flickers the screen and requires a second Alt+Tab press to switch apps.
If I then turn off bluetooth, the normal app switcher (swipe the bottom margin of the screen from center to right) no longer animates correctly between recent apps. It freezes the current app on screen until suddenly the second app appears. In this broken state, sometimes the app previews also disappear or flicker.
All of these problems are resolved when I reboot the phone.
Are bluetooth keyboard supported? Should I report this issue somewhere?
I am running the latest stable GrapheneOS on a Pixel 9 Pro XL.