Ever since I updated to the newest version the license control center loses the licenses again, the interface locks up 50% of the time and I have to force quit Logic 8 on my MacBook Pro. I haven't truely had a stable interface in so long I don't remember.
I just gave up on going back and forth between versions. The last few have all had issues. I just let things crash and reboot until it finally works for me. Usually after 2-4 times of trying it works for the day. I have repaired permissions, re-installed OS X etc. It is only the VI interface that does these things so I am not willing to blame it on anything else anymore. Just hoping for some stability on the next version. Kontakt, EXS, Sibelius, Logic, Pianoteq etc all run without any problems until I start using the VI interface.
I know you all will figure it out eventually so I haven't totally lost hope.
Maestro2be