It appears that minor chord riff patterns are playing over Maj7b5 chords. I've now tested this with the latest patch update for BIAB 2010, so it's something that will affect most users here unless you don't use this particular chord. it seems as if all the other Major chords are playing as they should.

Anyway thought i'd better let everyone here know about it. Try it for yourself on a single chord track and eventually you should see the problem.

Regards

Alan