Any Way to Turn Off the "Upgrade Libraries" Notification

It was the second filepath I listed in my post. I’ve done multiple things to try to get it to show… I renamed exactly as Plex says and done the full Plex Dance. I’ve deleted it out completely, waited a couple days, readded it. I’ve cleaned bundles, deleted metadata, etc. I moved the entire TV Shows library somewhere else while doing the Plex Dance, renaming it while outside the main folder so it would only collect fresh data when moving it back (and I know that worked because it reset everything for all the other shows that were moved with it). Nothing with the Plex agent. It appears to have worked for the other user who posted above in reply 4, but it just will not show up for me at all.

Is there any way to manually add files and lock them so Plex doesn’t do anything to them ever? I doubt a relatively unknown 2008 mini-series is ever going to have any changes to its metadata whatsoever lol.