Hi - I hope someone has some practical tips here.
I'm now absolutely certain that ST is causing ProTools to crash when I shut PT down. This happens whether I save first and close the session and then quit PT or whether I just 'command-Q' to save and exit in one move. I get 'pro tools quit unexpectedly'. If I remove the sampletank instance the problem goes away. I can't say if it happens with any sample, but it does with grand piano.
I'm running Yosemite and ProTools 11.
Anyone else experienced this? Any ideas?