Collision between inflatable domes still self intersecting (Kangaroo2)

Hello I have two domes that inflate using Kangaroo2, I would like to expand this to using more domes but I can’t seem to get just two inflations not to self intersect. I’m using solidpoint collide as a solver.

I have attached my .gh.

Any advice would be beneficial. Thanks!

image (19.0 KB)

Here’s one possible approach.
It uses capsule collision on the mesh edges (25.2 KB)


Thanks! This example helped me understand this better.