Cubase 12.0.20 update Steinberg VST GUI problems

All Cubase plugins now only show the Generic Editor. There is also no longer the option (right click) to switch to either. It has been removed.
I have fired up Cubase 11 and it is fine, this issue is only with Cubase 12 update.
Please fix!
Thanks in advance


This is definitely generic Cubase issue. Something must be wrong with your installation.

Please, try to reinstall Cubase (as administrator). Could you try to start Cubase in the Safe Start Mode [Disable Preferences]?

Others are experiencing the same issue as far as i can see, I am not the only one, but I will try to start in safe mode and see what happens.

I started in safe mode and deactivated all 3rd party plugins -no difference
then restarted again and Disabled Preferences- same thing.

Only Steinberg plugins GUI’s not available and showing Generic Editor. All other 3rd party plugins perform as normal.

Thanks for your help Martin.

I reinstalled and it sorted it out.

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