Execute IsaacGym-trained policy with C++ PhysX 4.1

Hi, Great job on IsaacGym, very impressive platform! We are trying to execute a policy trained with IsaacGym using the open source Physx4.1 C++ code. So far it’s failing and I’m wondering if you have any pointers what settings might be different between the two? The problem is we can’t see the source code of how Isaac uses PhysX and what internal parameters are being set. Any help would be greatly appreciated.