Make 2D stuck at 99% in Rhino 8

I just got rhino again for my pc/desktop computer to work on my portfolio & downloaded rhino 8. After working on some models the past few days, i havent been able to successfully use the make 2D command anymore & im not sure what to do. It will stay loading for hours at 99% before i’ll eventually force quit it & a box will pop up with a server issues.

I’ve tried to join as many meshes/polylines as possible, increased the tolerance, & tried opening in a new file but not sure what else there would be to do to get it to finish. Any thoughts are welcome!

Hi,

try and check the model.

https://wiki.mcneel.com/rhino/make2dtips

Especially the scaling might help our