ARGameObject position is incorrect when switching from MRTK2 to MRTK3

[wangyanmeego]

Hi,

I am using the HLArUcoExample from this repository on a HoloLens 2 device. The project works perfectly with MRTK2, and the AR objects are recognized and positioned correctly. However, when switching to MRTK3, the ArUco marker recognition still works, but the ARGameObject's position is incorrect. Specifically, the ARGameObject keeps moving to my feet instead of the intended position.

Has anyone encountered this issue, or is there a recommended solution for MRTK3 compatibility?

Thank you!