Model disappear in game when angle is not 270 [GIF]

[Gree-D]

When peasants hit the tree, it disappears in Stand Hit animation when not facing 270 angle. When facing 270 angle it works just fine! Help me solve this problem
Provided with Gif

 

[tillinghast]

i think it's the extents, try Edit -> Recalculate Extents for every model in war3 model editor

 

[Gree-D]

Solved