Hi, please feel free to nuke this issue, because: My bed tablet with lineageos died and now i'm stuck with the old android 5.1.1 on Samsung tablet note 10.1 (2014).
I'm using aa for years (in forced landscape mode) and now, without the timer... maybe just an advise instead of fix.
My mobile phone i can't use. i'm listening to books before sleep and withou glasses is phone just a shining blured area.
Also i no longer using gapps and google play to choose something else. f-droid i trust more.