Playlist creation / move issues

Hi, I have the following issues: I cannot drag a playlist to another position within the present playlists. When i am creating a new playlist, this is not being added either. I have converted Crates and playlists in my Setup. The moving is done between playlists which were already playlists before.

Did some reproductions: Testing with a new/blank database, lets me create the playlist and lets me move it around.

For my below described database(s) I have the issues: Used a database which was upgraded from 1.6.1 to 2.0.0 Used a database which was upgraded from 1.6.1 to 2.0.2

In version 1.6.1 no issues were present. Something missing/going wrong with the conversion to 2.0.0/2.0.2?

Any tool present to do a check on the structure/content of the database? Maybe Denon can take time to do some investigation?

Hope to hear, Thank you.

Jack.