Models spinning wildly at every angle

Game Modding | Call of Duty: Black Ops 3 | Radiant

ModmeBot:

Thread By: MyNameIsNobody
I have two models i placed on my map that spin out of control whenever in game but appear perfectly normal in radiant. One is the Giant robot head, the other is just a piece of cloth. No other models having this issue. Can anyone help me out?

The problem can be seen in this clip: