Grasshopper different Bounding Box behaviour RH7 to RH8

Hey Together,

I was wondering if this was a bug or just the new datatype (Open Extrusion) but I’m getting different results from rhino v7 to v8 when I’m not explicitly casting the Open Extrusion to a Brep


In Rhino8 (The not explicitly casted one doesn’t get the right bounds)

Bug or do I have to get used to casting now more explicitly?

Tanks already in advanced :slight_smile:

Rhino version → Rhino 8, 8.0.23304.09001