Bugs in the Preview - Specialized Crates

[OtakuSweett]

Hello! I've encountered some issues with the plugin and would appreciate your assistance in resolving them.

Identified Issues:

1. Preview Deactivation:

   • Despite disabling the preview option in the configuration and restarting the server, the preview continues to appear.

2. Item Removal Exploit in Preview Mode:

   • Players with over 200 ms ping can remove items using quick shortcuts.
   • Downgrading ProtocolLib to the December build (739) makes this action more difficult, but it remains possible.
   • Without ProtocolLib, item removal is still challenging but feasible.

Environment Details:

• Server Version: 1.21.3 Paper Fork (UniverseSpigot)
• Plugin Version: 3.5.7

I would appreciate your guidance in addressing these issues. If necessary, I can provide additional information or conduct specific tests to aid in the resolution

no errors in console

Config
crateConfig

exampleCrate