Display has issues

My issue is related to this Manjaro does not boot after update - emergency shell but glad i was able to fix after reading up the thread, however i started facing different issues afterwards

  1. Display was bad, so i boot into previous kernel and reinstalled the 510 kernel, and it works
  2. Taskbar in missing in XFCE desktop environment
  3. Audio has refused to work.

All this was working before i did a system update.

i’m not too tech savy, but please show me how i can provide more detailed information(logs)