Mi 11 Ultra, 23.2.7 (star), some issues
Apps get killed very aggressively. I exited Firefox for 40 seconds while typing this and the page was reloaded.
Can't swipe down on status bar for notifications in portrait mode (only sometimes, can't reproduce the issue, doesn't happen in landscape).
Big issue: double tapping menu button only opens recent apps now, doesn't switch to previous app.
Can't bind long press on menu button to activate split screen mode anymore.
Multiple audio sources: button sometimes doesn't show up. Reopening the app where audio plays usually fixes it.
Apart from this the ROM seems pretty stable, however the RAM usage seems pretty bad. Sometimes everything just starts to stutter until you clear all apps.
Thanks for the continued development