UR5 Robot Hierarchy / Parent-Child Issue After FBX Import into Vuforia Studio

Hello,

I created a UR5-style robot in Blender with a correct parent-child hierarchy.
Inside Blender, all joints move correctly as a full kinematic chain.

After exporting to FBX and importing into Vuforia Studio, the hierarchy seems broken:

• parts rotate independently
• child links do not follow the parent
• the robot falls apart when using slider

Questions:

1. Does Vuforia Studio fully support Blender FBX hierarchies?
2. Should Armatures/Bones be avoided?
3. Is PVZ/Creo Illustrate recommended instead of FBX for articulated robots?
   4. How can I implement it correctly?

My goal is to control the robot with sliders in Vuforia Studio so that it behaves like a real UR5 robot, where moving one joint also moves all following links correctly as a proper kinematic chain.

 

Any help would be greatly appreciated.

Thank you!