I think problem began to occur after upgrading my phone to Android 12.
Have disabled all suspend and memory-/battery saving features as far as I know. After starting the Homey app, the widgets work again (for a short time).
At the time my Android widgets fail, widgets (shortcuts) on my iPad (iPadOS v15.1) still continue to work.
Anyone any idea how to solve this?
Or what specific setting could cause this?