Recently I added a few tracks in tracks.ini (required from some addons from dp16's repack):
0, 994, Anim:Model01:clavicle_L_joint, SJoint.RotationAxis, 0, 0, 0, 0
0, 995, Anim:Model01:clavicle_R_joint, SJoint.RotationAxis, 0, 0, 0, 0
0, 996, Anim:Model01:forearm_L_joint, SJoint.RotationAxis, 0, 0, 0, 0
0, 997, Anim:Model01:elbow_L_joint, SJoint.RotationAxis, 0, 0, 0, 0
0, 998, Anim:Model01:forearm_R_joint, SJoint.RotationAxis, 0, 0, 0, 0
0, 999, Anim:Model01:elbow_R_joint, SJoint.RotationAxis, 0, 0, 0, 0
It was a risky choice, of corse. You think these lines can be the cause?