Wavelab Pro 10 crashes with Soundtoys

I’ve been having trouble with Soundtoys plugins and Wavelab Pro 10.0.4 on mac osx 10.15.7

I get the error “Error, bad A0 coef”. I press ok and it changes to “Error, bad A1 coef”. Press ok and it’s “Error, bad B1 coef”. etc, etc… I have to force quit Wavelab. It happens the same every time with some Soundtoys plugins: I load the plugin, press play, all is well. I press stop and then play again and I get the error.

The soundtoys plugins are all up to date.

What’s the issue here?