For some reason, when trying to open a .3dm file using Rhino.Inside.Revit (RiR v. 1.34.9348.20519) that use some VA objects (VA v. 3.5.0.20135), both Rhino (v. 8.21.25188.17001) and Revit (v. 26.1.0.35) windows close unexpected. I do not know why this is happening. In previous versions RiR + Rhino & VA was working normally.
I can reproduce the same crash using the latest version of Rhino.Inside.Revit. I’ve spoken with the developer of RiR, and it seems this issue is probably caused by a change in the most recent version of RiR.
We are currently investigating how to resolve it. In the meantime, you can either revert RiR to a previous version or avoid using VisualARQ while working with RiR.