using
forge - 14.23.5.2860
mystical mechanics - 0.18

and any mod that adds a "wrench" (tested with...)
applied energistics rv6 stable 7 extended life 0.52.10
immersive engineering 0.12-98
thermal foundation 1.12.2-2.6.7.1

the game causes a crash (only a "soft" with the ae2 certus)

here are the crashlogs:

ae2 certus: https://pastebin.com/wU21E917
immersive engineering: https://pastebin.com/X1hxnHQN
thermal foundation: https://pastebin.com/wm0HQNGX