If at first you don't succeed:
a) Bang your head against the desk.
b) Shout selected curse words.
c) Try and try again.
d) All of the above.

It's your guess which of the above that applied when I thought that everything was hunky dory, only to realize that I still had not managed to get genre selection right.

Anyway, version 1.5.2 seems to work as intended. Finally