GarageBand 3rd party plugin’s UI not working
Hello, I am currently using GarageBand on OSMonterey on a 2021 MacBook Pro M1
and I have tried to install 2x 3rd party plug in’s ‘Valhalla supermassive and chow matrix’ both plug ins have been installed and can be used and heard in GarageBand but the problem is the user interface (control window) for the plug ins doesn’t show correctly and I cannot change any of the settings and sounds. I have spent hours chatting with apple support and ValhallaDsp support who have all been very helpful but know one can solve the issue. Has anyone got any ideas. I would be massively grateful.
MacBook Pro 13″, macOS 12.0