@ekskarapengskie Try disabling system lighting -> long-press Armoury Crate app icon -> App info -> Storage & cache -> Clear both and reboot your phone. See if your problems persists.
(Just a heads up that this will reset your Armoury Crate app, which means you'll have to setup scenario profiles and others settings.)
If that doesn't work, I'd like to collect a device log from you for our devs to look at.