Key Commands window - very slow opening!

I have a really slow Key Commands window opening. 40 seconds. Cubase 12 Pro. Big Sur. Mac Pro late 2013. I installed clean Monterey system on a separate volume. And then it open fast. But! If I moving all my vst plugins folders from older system to a newer one, then I have that issue again - slow opening. Maybe that’s because there is a “Process Plugins” pane with all plugins in a Key Commands window, and it loads every time… Anyway, I don’t know how to fix it. Any ideas?

Can’t believe I’m still alone )