Strange bug on an intersect command after save and reload

I've got a repeatable bug when using an intersect command with an icosahedron. I expect it's asking too much of the command... but it seems to work delightfully, until I save and reload. Please see the 3 min vid of the problem being recreated...

File here: https://drive.google.com/open?id=11iaW9VH9RorhXpeCnl810lmXc3njFyw0&authuser=benjamin.sparks%40gmail.com&usp=drive_fs

Any ideas?

https://reddit.com/link/pjsnav/video/kx2vih4gh4m71/player