I am having constant crashes when launching craft from VAB after performing(It doesn't matter if mission was success or disaster except it must take time(Kerbin->minmus is 100% triggering it). Short fault launches doesn't trigger that crash) flight before that, similar to issue #13 . Before adding MJ it was fine, no crashes and so on.

Might be a conflict. I wonder with what? (I have no FAR installed, tried both x64 and x86 exes)
Dumps and stuff: https://www.dropbox.com/sh/85ubsykx3tpo31t/AACqO2Y1fPiYu3u8p_iUUsdNa?dl=0

It's a memory related crash. get the Advanced Texture Management mod to compress your texture on load.