Straight ponytail bug

I've used ponytails since I started playing, and they work well. But as soon as I changed to "Straight Ponytail", it breaks a lot even when just tapping W, not even while jumping.

Both screenshots were taking by just tapping W, not walking, not jumping nor running, just a simple tap.

Please fix this as it's very weird playing like this. Thanks!

Normal ponytail: 08_07_20_21_28.png Straight ponytail: 08_07_20_21_26.png

You sure it's not just jiggle physics?

If it were, both ponytails should break the same, but it only happens with the Straight ponytail