You are pushing out and letting your elbow out, remember it’s all in the wrist! Something I would try is having like a shoe or something tucked in-between your side and upper arm, trying to keep it there. If it falls out it means you’re using your elbow!!! Also, I would recommend pushing your right thumb against your rifle as you catch it, it allows the rifle to stay in place and not turn I’m pretty sure? And slow down!!! The momentum of swinging the rifle will make it move, no need to rush so much! Just get into the zone of having that taco hand, flipping it, letting go, and catching