I create wav file versions of albums which I store on a external drive, in folders of the album title.
I import these into Media Centre 17 and update the Album title and artist fields through cut & paste.
This has worked successfully on hundreds of albums until recently.
The last album I imported into Media Centre, I went to paste the album name against the tracks only to find that I appeared to have selected all of my tracks, in the library, and subsequently pasted the album title to all tracks in my library. I don't know how this happened, I assume I miss keyed something.
I then proceeded to open a Library backup file, from 5 days ago, which loaded successfully. However on re starting Media Centre the library started to update it's self adding again the album title to every track.
I have removed the last album from the disc and have gone back to previous versions of the library but without success.
I have scanned the PC for a virus without success and have run various maintenance programmes without finding any issues.
Any ideas where I go next ?