System information

SolveSpace version: 3.0~bc4924ae
Operating system: Debian 9 amd64

Expected behavior

Should load auto-saved file when you click ok on requester telling you there is a auto-save file available

Actual behavior

Hangs

Additional information

Here is the file, giving the problem, running the debugger over it. It would appears it gets locked up in the solver?
Is my best guess, this would match's my experience when I was added a equ's constraint to 2 tangent arks, and the the program locked at 100% CPU usage until I killed it. (it was well over 15mints I give it, I know, one can always hope! LOL )

snailcase_rev_2.slvs.zip