Major lagging in Rhino caused by clusters in disabled Grasshopper script

[Japhy]

Thanks I’ll take a look. Its similar to this report that i haven’t been able to repeat. I’ve assigned this to Kike for the moment.

Grasshopper on R8 is much slower than R7

Okay so it was not just this script and it wasn’t about the number of components. The attached script has 1 cluster which contains < 100 components inside. On R8 it takes over 3s to to open. On R7 it is 0.3s [image] [image] GrasshopperSlowLoading.gh (33.2 KB)