[Regression] Database doesn't update changed tags

[litemotiv]

This appears to occur since the 7.8.2 flatpak update on my system.

Steps to reproduce:

1) This album is missing track numbers

2) Edit tags in external tag editor

Rescanning the files in Tauon doesn't update the track number.

3) Renaming folder does show the changed tags

4) Setting folder name back to original loses the changes again