Here's an update
TC was kind enough to send me their fix for the crashing of the VSS3 plug in when switching between inserts that we discovered.
I Beta tested the fixed a few days ago and the VSS3 plug in has been rock solid . I am using it on every session with no problems.
Here is a link to the fix:
HTTP://www.tcelectronic.com/VSS3TDMSoftware.asp
Thanks again TC for your quick action taken on the fix!