When there are multiple relationships that get merged into a single tag, I would like to see the primary relationships listed first.

Here is an example:
Symphony No. 5 / Egmont Overture

All 5 tracks are showing the same change in the Producer tag:

The webservice returns the following for the Producer Tag:

Elaine Martone; Ronald Whitaker; Robert Woods

Looking at the first recording, here are the relevant relationships:

This isn't limited to producers; it is a good example of one case.

This was discussed here: Tracks showing changes after saving and reloading