I have a little probem I want to make an AI flying. So I transofrm(Move) the model in the Editor in Y axis. When I move the model not higher than 0.500 in Y axis it works and it flys slightly. But when I move it higher than 0.5 in Y axis it disappears in the game.
In the editors the model don't disappear.

Bevor I move it in the model editor, I scale height to 1.