I've just updated (ML too) and I'm having a problem that seems like it might be related to the "fixed indexing" thing. The elapsed time indicator is way off while running Bit Perfect - the time runs very slowly and songs transition while the indicator is only about half way through. I'm getting the whole song, but the behavior of the indicator is weird - the moment I turn Bit Perfect off, the elapsed time indicator is spot on.
Since updating, I am intermittently experiencing what others here seem to report -song begins with random moment of some other song, then on to the correct song. I've read pretty widely here and it seems like there are a couple of ways this might be resolved, and I'm working my way through the potential fixes.
Is the time issue related to the "fixed indexing" problem, or have I got two separate issues? I'd appreciate any thoughts/potential solutions any might offer. Thanks