If I put an instance of Waves Renaissance EQ or Channel on an audio track, then try to create a region FX with Melodyne (I have Editor) SONAR crashes.  If I disable the Ren effect, it works OK.  I haven't had a chance to explore this in detail yet, but wondering if anyone else has seen this kind of behavior?  The Ren effects I am using are VST3.
 
John

Are you sure you have the latest version? They fixed some Sonar specific stuff in the last update. Doesn't seem to happen for me.

Thanks, good point-  I double checked and they are the latest version.
 
Thanks also for checking to see if it happens on your system.  Since it doesn't I have some more work to do to see if I can pinpoint the exact conditions that make it happen.  I haven't started with a new project and a single audio track to see if the problem exists there, so that's the next step...
 
John

UPDATE:
On a new project with a single audio track I don't see this issue.  I'll have to see if I can come up with a way to reproduce it.  It happens on 2 relatively complex projects started in earlier versions of SONAR, but I don't know yet if I can reproduce elsewhere.

That's interesting. Keep us posted.