Sorting - Unexpected behavior [#18890]

[MPG]

When I have a file listing sorted by:
1) Album
2) Title

And then decide that I want to change the sorting to:
1) Album
2) Track #

If I click on Album, I expect it to maintain the current sort on the Album and just remove the Title sort so that I can select Track #.
Instead it removes the Title sort and reverse sorts the Album column. This expected behavior can be replicated in MM4.

[MPG]

ping

[Barry4679]

Confirm, and agree that this change is less good than MM4 behavior.

Request is being tracked here.