HELP Requested - Massive Folder Renaming error - Looking for simple effective so

[Brookeville]

Oops!  I suppose I messed up in attempting to edit a SINGLE Artist Folder Name I ended up with the following at the Windows 10 File Explorer directory level;

https://www.mediafire.com/view/h7glm4xjig0zjuh/MusicBee_File_Folder_Screenshot.JPG/file

Please advise on hopefully simple fix to get individual Artist names back in Folders

Thx,

Brookeville