Not all releases are guaranteed to have the same artist, but they are still grouped together. It can be very confusing that when you’ve matched a release for Artist A, and you then change the release it suddenly is matched as Group B of which Artist A was the main singer so you suddenly don’t see that release anymore in the view.
The same applies more or less for just adding a new release for Artist A while you have a long list of releases in your view and have scrolled to Artist Z.

It would be nice if Picard could then just autoscroll to the correct position of the just added/changed release.

Preferably this behaviour could be toggled