I just bought a new zflip4 after my old flip1 broke. It came with Android 12, and the cover screen worked fine when I got a call with the phone closed (i.e., showed the green and red answer/end buttons you use to answer or end a call). I also have the assistant menu turned on so I can just press the buttons instead of having to swipe. After a week or so I updated to android 13 One UI 5.1. After the update whenever I get a call it shows the red and green buttons, but they very quickly alternate with a small button labeled "Turn Off" - alternating so fast (several times a second) it's impossible to click a button, and I'm not sure what the "turn off" button is supposed to be for. I've tired several things to fix it like turning off the assistant menu, using the google phone app instead of the samsung phone app, etc. Has anyone seen this before and have a fix (short of doing a factory reset)?
