Hello All, I've been developing an application using HTC Vive Trackers on Foots. When you play the scene the first thing I made user do is make a calibration. then user make sure that the trackers are on the right places. and on the next step, user select a scene to play and gets in and play. However, when user gets back to main menu I loose the calibration states of the trackers and user should calibrate it again before selecting next scene. What am I probobly missing, can you please help me? Kind regards, ukfdr.