I crashed hacked. I selected the two words in the starting area near the healing machine and clicked on "+" on tileY to move them both to another tile.
I crashed it again but this time I clicked on "-" of tileX to move it into the other direction.
I tried it with other object pairs, but it didnt worked. Could be related to the bug you fixed where objects are on either 0 or 255 of a tiles FineX/Y
I can reproduce the crash 100% of the time.
Even if I just move on of them it happens ¯\(ツ)/¯