That's very unfortunate for you guys I'm sorry...
Lucky me, I don't have any issues. Camera works including panorama mode. Slow mo never worked. Phone doesn't crash or freeze, alarm works fine in the morning. Perfect ROM right now.
I've changed kernel to Agnisha (14-03 build), but I ran the original kernel for a day and no problems apart from dodgy colours on screen. Agnisha has solved it for me and seems to work well.
Also my car's Bluetooth is showing all my track titles on car's screen, Finally!!
Btw I format data, flashed a full MIUI 13v global firmware, no reboot, then format data, then CrDroid (23-02-23), then latest NikGapps core + all add-ons apart from Pixel launcher (done all this back in Feb).
Finally then updated to latest CrDroid via system updater in settings couple of days ago. All good for me.