I was just scanning some folders for movies and a had a strange one when scanning a DVD rip.
For some reason the scan reported incorrectly with a Sub folder VIDEO TS(without an underscore) but correctly with an "_"
Example was :
The Four Of The Apocalypse (1975) [CDVD5]\VIDEO TS
reported 3 entries for Video Game High School (Series 2012 2014) one for each of the .IFO files in the folder (VTS_02_0.IFO,VTS_01_0.IFO,VIDEO_TS.IFO)
Renaming the folder correctly with an _ resolved the issue
I suppose it kinda makes sense .... No files in the high level folder ..so doesnt consider as a movie, then attempts to match on the sub folder and uses IFO as DVD identifier