Our editors recently noticed that the Revisions byline no longer tracks the name of the user logged in and editing the post, but instead tracks the name of the post author. We not long ago updated to 3.1 and began use of the Co-Authors Plus plugin - and I'm somewhat suspicious of the latter.
Is anyone experiencing the same? I haven't started normal troubleshooting yet, i.e. isolating plugins, first wanting to see if the issue has cropped up elsewhere.
As always, thanks in advance for any input.