I was just trying to fix my music collection, because I had a lot of files that had the .!ut extension, which made the files not-playable. So I tried to use BRU to resolve this issue. I simply typed in .!ut in the 'Extension' part of the program, and selected the remove option. I then ticked subfolders, and after the scanning was done I selected all the files and pushed rename. Unfortunately, now the file extensions of about 90% of my music files is gone. I was so stupid to close the program before checking, so I couldn't 'Undo rename'. Is there some way to undo this renaming so I can listen to my music again?
Thanks in advance!