Remove the assumption that if the correction is more than 90degs that the intended direction was flipped (e.g. the negative of the axis). This no longer causes pelvis_imu rotations around 180degs to be effectively ignored that lead to calibration and tracking with the model facing the opposite way.
Remove the assumption that if the correction is more than 90degs that the intended direction was flipped (e.g. the negative of the axis). This no longer causes pelvis_imu rotations around 180degs to be effectively ignored that lead to calibration and tracking with the model facing the opposite way.

opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core