My wheels are scrambling in physics asset tool

[anonymous_user_2875304f]

I have a simple skeletal model. It has a base, and then 6 wheels, I made it in blender. It also has a simple skeletal mesh. I have pointed the skeletal mesh in the x direction.

It is doing something strange in the physics asset tool. All of the wheels seem to scramble all over the place. Why is this?

here is the vehicle in blender:

here is what it looks like in the physics asset tool:

The warnings I get when I upload the .fbx file is:

Though I am not sure what this means
what could possibly causing this?

[Ligazetom]

Hello there, check this tutorial, you can’t screw up after watching it. How to get wheeled vehicle from Blender to Unreal Engine 4 from scratch [OLD] - YouTube if there are still some problems tell me then.