if you spawn a crane thingy and go underneath it the terrain car will collide and bug out
there was also 2 other things i found while typing this, first one is a variation of the first bug and second one is a completely different bug that like breaks the collision
#crane thingy colliding with the terrain car
raw cipher
lyric berry
oop. thanks for reporting! also the legs sticking out are hilarious its like a squashed bug