Can't see what I'm holding

[Rusticz]

Expected Behavior

It's supposed to show what me or someone else is holding

Actual Behavior

I can't see what anyone is holding. Only when I'm in first person and it's in my hands. Any other time I can't see it. I also can't see when it's on my head but I can see when it's on someone else's head.

Steps to Reproduce

Pick something up?

Version of Minecraft, Carry On, Forge

1.16.5 using it on Better Minecraft [forge]

Screenshots encouraged

[Tschipp]

What other mods are you using? This sounds like a cross-mod conflict.