while i tried to recreate the "Weired rotation bug" [1] i ran into something very unexpected.
youtu.be/r5TmGXZM9b4
This doesn't happen on every run, about 50% of the time it just falls down as one piece - of course a little bit glichy with the wood block in the same location as the hinge, but fully functional...

Recreation with minimum of blocks:
youtu.be/BMm3fzHhK6c

Placing a wood block inside a steering hinge (which should obviously not be possible) causes gravity to switch off for some random part...


[1] besiege.freeforums.net/thread/1638/weird-block-rotation-bug