Not sure if this is happening to anybody else? On the latest Beta version of GrapheneOS (Build #2026021201, issue originated on Stable so I switched to Beta for troubleshooting) and a couple weeks ago I noticed that, if I open up my phone and use the inner screen, when I shut it, my outer screen stays black. I can touch the screen and hear things scrolling and feel the vibration, but it's just total blackness. It's like the OS isn't handing over output of the display to the outer screen. And sometimes, when I close it to shift to it, the kernel will just crash.
Shutting down the phone, closing the phone, then starting it up again fixes it and the outer screen works fine. So I'm fairly confident it's a software issue rather than hardware, but I could be wrong (especially if it's a failing sensor).
First I'd like to rule out this being a known issue in the wild. Thanks, all :)