As a driver of a tank, when turned in, Hand-IK no longer follows the animations of whatever it was assigned to. The animation freezes and updates only when chaning to exterior or optic view.
https://youtu.be/VGWZrGn8BaM
possibly related to the issue/ "feature" that tank drivers are forced hidden for 'spectators' when turning in (https://feedback.bistudio.com/T83066)?