I can say that one time, with some unknown combination of install steps, the older H3000 got blacklilsted, but I could restore it without crashing Cubase.
But that might be a remnant of Cubase having a record of H3000 (the new one) being blacklisted. In other words, I may not have refreshed the VST list prior to reinstalling the old version. So, maybe that doesn’t help, but I wanted to trough it out there.
