I have inputted images from 2 separate folders
What it looks like to me...
All the files are in the same (1) directory.
(Nothing displays in the 'Sub Dir' column to indicate that there is more then 1 directory involved.)
Oh, you dragged the files from their (2) respective directories into BRU.
In that case, BRU does not "know" that the files were actually from differing directories.
So if you had /dir1/test.txt & /dir2/test.txt/ & dragged test.txt from each directory into BRU, you would have the file
name test.txt listed twice - with no acknowledgement that they actually resided in differing directories.
And because, with that method, BRU is not seeing any differing 'Folder' for the count reset to take effect.
(Hmm... & that said, something strange going on on my end... not sure what... so I'll stop now, for the time being...)