It seems I'm not first with this and I don't see anything in the thread that suggests things have been adequately addressed. Same deal, I hit update and my titleblock moved to the center (about) that seems affected by the spacing of text in my Revisions Tab (see attached images). I have unhinged the titleblock from the border and will fudge it until a proper fix is sent out. I concur that this was a really unfortunate change that I can't understand why it was changed as it seemed to be working pretty well in 2017.
Any help in the meantime, I'll happily accept.