Cleanup removes available movies/series from DB



Hardware:
Ugoos AM6+
CoreELEC 21.1.1 stable/nightly
Movies/Series are on a SMB share

Problem:
A cleanup of the library also removes movies and series from sources that are available.
If a scan for new movies and series is made directly after the cleanup, the files and series that were previously deleted will be found again.

Previously I had used an RPI4 with LibreELEC and this had the same problem after a while. I then completely reinstalled the system and it worked fine for a while.
Same now on the Ugoos, as well.

Steps to reproduce:
Cleanup DB
Scan for new Content

I will provide the log later.