Configuration of VST plugins no longer works

I am a long-time user of Audirvana and have never had a problem with VST plugins, but yesterday I was no longer able to configure any of my available plugins. When I select a plug in and click on Configure, the configure screen will either open with the name of the plugin posted on the top, with the rest of the box completely blank, or the configure screen will open for 1/10 of a second and then go blank.

I have restarted my computer several times and tried to configure with both Real Time on and off but to no avail.

Is there a solution, or do I need to uninstall and reinstall Audirvana 3 and hope for the best?

It’s a version 3.0.2 »feature« I’d say …

You could try Settings/Plugins/[Realtime Control button On] in order to configurate your VST during playback.

If you happen to be running on a Mac you could try enabling the “Use New Audio Units MacOS Hosting API”…

However, one should be able to select a Legacy Plugin and Configure in Realtime or Not…

It might be helpful if you would say what Platform and OS your are using… Direct USB to a DAC or Upnp to a streamer DAC etc…