I'm late to the 2.3 party, I have only upgraded to 2.3.1 today.
When I bring an Address up using the level wheel the desk appears to be ignore the universe number. When I give the dimmer an actual level from the keypad it works fine.
My example is 11/21 when using the level wheel brings up 1/21. 11/21 AT FULL ENTER brings up the correct unit.
Apologies if this is a repeat, I had a quick search through the release notes and on this forum.
Andrew