Am I doing something wrong here?

If I make some simple sopcreate test geos and translate them in the viewport, silky smooth

If I add a material library with 10 simple shaders, sopcreate translation slows to a crawl

If I place the material library above the sopcreate performance is much improved, but still, adding another 100 simple shaders brings it back to a crawl.

Houdini 20.5.542, 3090s on 566.36