What happened?

Horse reverts to t-pose and glides while moving or being ridden. Animations occassionally start but soon disappear again.
Have updated and degraded forge versions and updated optifine version to no avail.

What should happen?

Animations should play while horse is idle or moving.

Mods

SWE VIP Modpack

SWEM Version

swem-1.16.5-0.5.3.1

Singleplayer or Multiplayer

• Singleplayer
• Multiplayer
• Other (Please add a comment to the issue where this is happening)

OS

Windows

Relevant log output

https://paste.gg/p/anonymous/ffc8117bb8cf4495ab90629a1f7cc22c

Late, but if you are still experiencing this issue try downgrading your SWEM to 5.3.0 and geckolib to .97 - this is an issue usually present with shaders and downgrading geckolib appears to resolve it in most instances.