[Bug]: You can duplicate items by quickly dropping items before player data loads

[MagmaMusen]

🐞 Describe the bug?

When you join a previously joined server, you momentarily see your previously owned items. If you drop them before the player data loads, you get it.

Step to reproduce

Go on server with item.
Leave server.
Go on server again, drop item immedietly.

Expected behavior

You shouldn't see previously owned items when you join.

🖼️ Screenshots

No response

Minecraft version

1.19

📄Relevant log output

No response

ℹ️ Additional context

No response

✅ Todo

• Remember to add repository label