Shield stuck in off-hand slot

Steps to Reproduce:

1. Open your inventory
2. Place a shield in the off-hand slot
3. Close your inventory
4. Block with the shield
5. Reopen your inventory
6. Attempt to remove the shield from the off-hand slot

Observed Results:
The shield cannot be removed from the off-hand slot.

Expected Results:
The shield should be able to be removed from the off-hand slot.

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Original Description:
when i attach my shield, it can't be detach even with plain shield or without curse of binding