Had my OP13 for a while now and lately some things are just broken and I can't figure out why.
First off, the screen settings preview is completely black – no preview at all. The color mode menu (Display → Colors) shows a bunch of "Reserved and unset: 256–265" entries that shouldn't be there. Looks like some internal debug values leaking into the UI.
On top of that I get pretty bad frame drops while scrolling – Reddit, YouTube, just regular browsing. 120Hz is enabled, no battery saver on. The only fix is minimizing and reopening the app, which is obviously not a real fix.
Restarted multiple times, didn't help. Is this a known OxygenOS bug? Anyone else seeing this or found a fix?
Tried everything from clearing cache on specific apps or hard reset whole settings. :/