What sort of file is it? possibly an mp4/m4v with incorrect info embedded in the file? does not seem not seem to have gotten any other online data for that episode
No embedded metadata, just the usual off-the-shelf MKV…
By the way, I just upgraded matching (I did not have the option until now it seems - I had done it already for the other libraries when presented with the option), then refreshed the metadata without any improvement.
After moving the two files out of the library, scan, empty trash, add them again, I finally got the proper titles.
Go figure