Very minor bug, but just noticed it. Was checking the info on a folder that had 23 mp3 files and 2 flac files and noticed that some of the stats are displayed incorrectly. It repeatedly claims the flac related files make up 7% of the total. 25 files with 2 flac should be 8% flac, not 7%. Screenshot:
IPB Image

Somehow it's getting 23/25 == 93% and 2/25 == 7%.