Here’s one example: tt1229369. Most of the ones I come across like this where it is in IMDB but won’t match are classified as “TV Movie”.
“(Library) Manually unmatched items in Plex Movie libraries would get rematched when refreshing” was a fix in 1.22.0.4136 are you doing a scan for new files or just refreshing metadata.
What I am finding is over time, items that I used to set as “Personal Media” and I manually enter the name, date, etc. (with the lock icon set) get reverted back to their filename and the date doesn’t show (even though there is a date and it’s locked). Here’s an example:
Notice the year is missing
Here’s the GUID for this item: guid=“local://661476”