@jonas I seem to have a problem that might be related, if it's a different bug I can open a different thread.
Strawberry version: 1.2.12
Problem: When sorting the current playlist by album, if I inverse the sorting, it also inverts the order of tracks and disks, for some reason. I only wanted to put an album before the other, while keeping the increasing track/disk order.
Thanks for any help!
Demonstration
First, the normal order:

Then, the reverse album order:
