Describe the bug

Tested on both server and local player - on local singleplayer it seems ok.

But on a server, if one wears a tribal mask, then something glitches and all helmets become invisible/not rendered even if one changes them out or uses cosmetic slots. Armour and bonus stats seem to be applied fine, they just go invisible.

A relog doesn't fix the problem, but starting a new local singleplayer game does reset helmets back to being renderable.

To Reproduce

No response

Expected behavior

No response

Screenshots

after wearing a mask, all helmets dont render anymore

Modpack Version

Other

Server or singleplayer

Server

Version the world was created on:

Other

Other...

v3.3

Additional context

No response

Further testing, attempting to triangulate cause:

Does not seem to be linked to graphics driver, java or installation. As this persists across both different java 8 versions and java 21.

Does not seem to be affected by switching optifine/northrium/shaders/celerium etc

New, Fresh install still has the problem - it seems to originate from the server itself, likely is the server causing the issue for some undiscernable reason

Seems limited to this one server, as it works fine locally and on other servers.

Hats and Shoes always fail to render now, no matter what. I am wearing a hat and shoes in this picture. Nothing I can do will make them render now.

This armour slot bug seems to creep up, as some time ago, it was only helmets that glitched, as in this pic i am wearing a hat, but it is not rendered

now it is hats and shoes that dont work, perhaps pants or shirts will disappear if this keeps up.

wtf didnt mean to close this, idk why it closed

New map, with same character - bug persists

new character completely - bug gone

Both my prior characters that had this bug made use of the cosmetic armour slots - but my third character that I made a case to avoid using the cosmetic slots now have no disappearing armour peices, so it may be cosmetic slot related