[Anti-Cheat Report] LWC broken

In Game Name:

Speed42jh​

Short title:

LWC broken​

Minecraft Version:

1.21.1​

Client and Modifications:

N/A​

Which server were you on:

Main​

Which world were you in:

mining and rising​

What time did the issues and/or kick take place:

6:00 ET​

Code Received:

[LWC] Internal error. Notify an admin immediately.​

Type1 Received:

N/A​

Type2 Received:

N/A​

Ping on kick:

43​

Description of the issue:

/lock not working
/unlock not working
cannot remove chestshop signs​

Reproduction instructions:

/lock an item
/unlock an item
try breaking a locked item​

How many times did you recreate this:

many 5+​

Video evidence:

N/A​