I had a little streaming show the last days and used Resolume as playback pro alternative.
...was using groups to organize my separate physical outputs. While the rehearsals I used the undo function here an there. Then the show starts and I was getting very very sweaty

Video of UNDO eating clips
+
The following might be an side effect of this unexpected behaviour?
After messing around with groups and undo...visual clip highlighting when columntrigger is kinda broken at some point.
Video with too much Highlight

Best wishes
cosmowe