ok, i have been posting about meta tagging but so far no help or anyone else experiencing similar things.
Here is a video of one of the problems. The disappearing Metatagging window.
Note: only one clip is being selected at a time, and different file formats, from iPhone to Canon Cinema MXF and CRM. Also tested as proxy or camera originals.
I was able to metatag six months ago. But not now.
I have just had the same issues on Davinci 20 Beta too. I started metatagging on that over last week, and now it has stopped working. Identical issues.