beta testing bugs and lacks

I'm actually beta testing the 20, so iv'e got some issue , my workspace doesn't reload correctly and column layout preset dissapear. one problem i have is the lack of color by camera angle in multicam, it will be great to have color on the timeline from source; need of a cursor to manage the height of the subtitle tracks . and o something for the track patching from timeline to timeline even from source with lot of tracks it's not easy.

If these are issues with DaVinci Resolve, there's an entire subforum dedicated to beta feedback - viewforum.php?f=40 - you'd probably be best posting there.