Particles in horizontal animations not moving down

[ColinTimBarndt]

When in the swimming animation/crawling/flying with elytra, particle do not move relative to the player model.

How to reproduce

Use a model with particles (like the "black_rock_shooter" example model) and go into one of the animations listed above

Screenshots

The red bar is from another mod

[GreenShaman]

I've experienced this too, can confirm.

[Gamepiaynmo]

Fixed in the latest update.