Bob, that is my expectation, as mentioned in my most recent post. I certainly don't "need" to use this plug in at the moment, but I do like what I've learned about it, so hopefully there will be some greater stability and less issues in a future release.

Kewl - I think it will all work out pretty well, and hopefully pretty quickly.
 
Bob Bone
 

I don't have the exact issue the OP has but I did insert the new Multiband compressor on a guitar track just yesterday and experienced some issues with bouncing.  When I tried to bounce the mix Sonar just stopped working.  I had to Cntl/Alt/Delete  and reboot to solve it.  I kinda thought it might be that plugin because I'd just put in in.  Sure enough after two unsuccessful tries at bouncing and then taking it out, everything worked.