[BUG] Cobalt Shield can block without holding down right click while broken

[ghost]

• Yes, I'm sure this problem isn't because my game ran out of RAM.

Describe the bug
My offhand cobalt shield broke while fighting in a dungeon and it seems to still be blocking everything despite not holding down right click which also means I can move as normal.

To Reproduce
Note: I'm not 100% sure on the reproduction method but I am 90% sure

1. Equip a cobalt shield with low durability so it can break
2. This probably happened while i was critting chocolate quest skeletons with bows so do exactly that or try it with zombies
3. The shield breaks when damaged
4. Expected behavior

If this doesn't work, try to bug out the shield somehow with its right click function

Expected behavior
You will block all and any attack such as arrows and melee hits passively as long as you are facing the attacker, even though you aren't blocking.

Details
Modpack Version: ( 1.35.2.118.1 )
Did you add or remove mods? ( No )
Did you edit any config or script? ( No )
Using shaders? ( Default )
Singleplayer, LAN game or server pack? ( Singleplayer )

Additional context
You can fix this by leaving, thought to leave this here because it is a bug