10.3 Bug

not sure if this is related but I’ve noticed- sometimes- plugins load but do not function and I can’t interact w/ them in the channel strip. They appear on but are not functional. I can only remove or swap them by right clicking, sending to another slot then the pulldown menu returns. Happening w/ Waves & Brainworx plugins but I suspect it’s not brand dependant. Nuendo 10.3 of course.