Hello _EHOT_Beach_ Sorry for the waiting ! Did you make your Immersive Engineering structure near the border of a chunk ? it can be the cause of this.. I will look at this in a few hours and tell you what I can do.
Logged in and checked, crashed too. So yeah seems like you made an immersive engineering machine that took too much place or was in border of a chuck or something like that I'm leaving it to @Senior Moderator so they can fix this for you! Have a great time playing on Mine Your Mind !
