[Bug Report] TiledCamera renders scene incorrectly with --headless

[RandomOakForest]

Discussed in #2397

^{Originally posted by hersh April 28, 2025}
I'm using TiledCamera in a reinforcement learning project. In headless mode, the wheels of the robot are not rendered in the correct poses:

In normal mode (with the Isaac Sim GUI window visible), the wheels of the robot correctly appear attached to the robot:

The only difference between these runs is the addition of "--headless" to the first command line.

Any ideas why this might be happening, or how to fix it?

I've tried with the Camera class instead of TiledCamera and that has the same incorrect behavior.

I also tried adding --experience=isaaclab.python.rendering.kit, but that didn't fix it either.

My robot model includes mecanum wheels copied from the O3dyn model.

[RandomOakForest]

Thank you for posting this. Are there any files you could share for us to repro this? Thanks.