CUE files senseless? Can't click single tracks!

[itsmetoolala]

Hey,

I tried to load a CUE sheet for my entire flac file but nothing happens. I can't click single tracks, just listen to the whole album.
That's unnormal.
Is this a bug or did I something wrong?
Thx in advance!

PS: Hoping this's just a bug coz I got tons(!) of such flac files with cues.