@Jake2 It's because roblox's physics engine can't imidiently render client and server parts together, after using it for ~1 minute it should work! (also next time, if you have something like this to say please use my feedback button in the smartdaft HUB because i will then be able to respond or fix stuff much faster!)
OP nds script
I had to update the script a bit so it ran better, thanks for the feedback hapyboycoolisme !
OP natural disaster script