Audio Units missing Big Sur (Mac Mini M1)

Hi,

I’ve been running Audrivana on a new Mac Mini M1 (Big Sur).

For some reason all 3rd party Audio units are missing from the drop down AU menu, only the basic Apple audio units are visible.

Is this a known bug and if so what is the solution?

Thanks in advance for any guidance that you can provide.

Hello @rettib2001, what is the name of the plugin you try to use?