Trying out Dorico 184.108.40.2060 / VSTAudioEngine 220.127.116.118.
I’ve whitelisted Omnisphere (2.5.1 d 64-bit) and a few other VST2s and get the message:
A timeout may have occurred. Check if the plug-in is displaying a message or click ‘Cancel’ to put the plug-in on the blacklist._
I’ve tried rebooting and removing all other entries from the whitelist except for Omnisphere to no avail.