Audioease VST Plugins (Speakerphone and Altiverb) Crash Adobe Audition

Hey All... I use a number of VST plugins that work fine - Waves Silver package, NS1, Izotope RX suite, RX Final Mix - but for some reason AudioEase plugins (both Altiverb and Speakerphone) cause Adobe Audition CC (latest edition) to crash. It's a Windows "This program has stopped working" generic error with no logs or error code that I can tell. Happens every time, on new sessions, or when using the plugin standalone in Edit mode. Any troubleshooting ideas? Other people with this issue?