Greets. I'm new to Ardour and attempting to use DrumGizmo. I've downloaded some kits, and have been following setup guides, but my experience seems to be a unique problem. When I double-click the plugin from the Ardour plugin list/bank, the window that opens is not what I was expecting. There are no knobs or kit selector; I think something didn't load, and have no idea how to resolve. I'd appreciate any ideas. QT perhaps?
System is Ubuntu 18.04, and this is the case for DrumGizmo versions 9.14 (from ubuntu repos), 9.19 (from kxStudio PPA), and 9.18.1 (compiled from git). Edit: and Ardour 6.5.260