Dorico Keeps Crashing When Changing VST Options

I’m setting up a custom playback for a pop / commercial project.

I’m using:
ARIA (JABB) for a horn section
Kontakt for Bass, Keys, Drums and Guitar

Every time I try to switch to Kontakt in the dropdown under a player, DORICO crashes.

Any ideas?

Would you please choose from Dorico’s main menu ‘Help > Create Diagnostic Report’? That will create a zip file on your desktop containing also crash dumps. Please send it to ‘u dot stoermer at steinberg dot de’. Thanks.