Effekseer v.1.53e: Spawn method Sphere has different shape between 2d and 3d

Hi everyone, I have a problem with Effekseer.

  • This is the shape in Effekseer tool (I use Sphere spawn method):

  • This is the shape when I add it to cocos2dx in 2d mode:

  • And in 3d mode:

I see that the sphere is not in the right shape when i use 3d effect. It likes Oval.
Please help me. Thanks.