Rhino7 out of Memory, SubD : "Memory Allocation failed and Rhino will close" error

Hello, I am in architecture school and am currently modeling geometries with SubD’s.

I am getting the error of memory allocations failing and saying Rhino 7 Out of Memory when I try to copy/paste certain SubD shapes or try to move certain parts together, extrude SubD’s or use gumball ect. The file sizes are quite small, around 15-35mb’s, and my Laptop specs are solid. This only recently started happening as I’ve modeled more and gotten a little more complex. I don’t know why it would crash with such a solid system.

Any idea what might be causing this issue with SubD modeling in R7? Are the shapes just too heavy and complex to move all at once?

Intel® Core™ i7-10750H CPU @ 2.60GHz, 2592 Mhz, 6 Core(s), 12 Logical Processor(s)

Installed Physical Memory (RAM) 16.0 GB

NVIDIA GeForce RTX 2060



Hello - I believe this is likely the same crash as here:
RH-62613 SubD: Out of memory crash

That is high on the list of things to fix.


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