Can you flash a magisk module to switch to selinux permissive and check if the app works then. If yes, then grab the logcat and dmesgMoved to this ROM after EVO, Syberia and PE and really appreciate the lightweight simple design, so far feels smooth as silk. One feature that really is a blessing is the proximity sensor seems to be working on phone calls, no more face button presses!
FWIW, this https://forum.xda-developers.com/k20-pro/themes/best-gcam-ive-t4067981 Gcam supports 3 lenses and 60fps video so negates the need for ANX cam. I'm only on day 2 though so happy to proved wrong.
One weird quirk I'm having with this ROM is I use an app called Roon which is a music controller for a playback server, all 3 ROMS I've tried before work fine but with this ROM it just won't connect, sometimes if I force stop and clear storage on the app it might connect but when I try it later it just sits there not finding the server. Tried on 2.4 and 5ghz wifi and still the same. I appreciate it is a bit niche but the issue might be related to something else that would help the ROM.
Don't know if it helps but I've attached logs on a fresh boot.
Also, Dev, your donate button doesn't work