So if I select performance number 2 and move it down in the list e.g. in position 5,
then position 3 gets the 2 and position 4 the 3 and position 5 the 4. But the moved position 2 keeps its number 2 instead of getting the number 5.
Now I have position 2 twice in Rigmanager and position 5 is missing.
But on Kemper ist shows position 5 which is correct.
i don't have this on catalina. in case you have it all the time, please send us a video. the slot positions are just numbers, maybe it's just a visual issue. you can check this by opening another window and select the same performance view again. do you see two entries labelled "2" then?