I don't know how to explain this but I'll leave a video for you to see. Hopefully someone could help me. However, the blocks moving in this video DO NOT have a script. Why are they moving? I have no clue. This destroys half of the map Budda and I have been working on for awhile. If anyone has a fix please let me know. (p.s 343 wtf?)
I've had this problem and ultimately had no choice but to resort to going back to a previous version of my map.