After changing release artist (http://musicbrainz.org/edit/14469027) I had to change each track artist credits manually! http://musicbrainz.org/edit/14469028
Isn't this a duplicate of MBS-2041?
Probably. But I wonder if - besides some automatic guess - a manual action through a button couldn't be useful too.
The checkbox seems a bit disconnected with what it actually does, moving it to the tracklist tab and making it a button could be a good idea.
New test case, and me getting more angry about RE:
http://musicbrainz.org/release/34800f8a-8ee5-4e6a-a2a7-12eed779be39 and http://musicbrainz.org/edit/14681621 doing nothing.
merged into master, commit 15852797db52e55c48e6b41655b776f9d4b367b7 .