Items dropped by a dead entity on a hopper continue to be visible

[baldo3000]

Describe the bug Items dropped by a dead entity on a hopper continue to be visible after being collected by it. However that's only a visual glitch, you cannot collect them. Those fake dropped items disappear if you exit and then reenter the world.

To Reproduce Steps to reproduce the behavior:

1. Place hoppers
2. Let mobs die on top of it (tested with lava in farms)

Expected behavior Once collected by an hopper, the item should disappear from being visible

Runtime info (please complete the following information):

• OS: Oracle Linux 9
• Minecraft version: 1.20.6
• Mod version: 0.1.0 alpha 5.123

Crash reports / logs https://pastebin.com/x0ztvHA1

Other mods https://pastebin.com/tX9cm4zU

Checklist

• [x] I am using the official version of the mod.
• [x] I tried the latest development version but the issue persists.
• [x] I searched for similar open issues and could not find an existing bug report on this.

Additional context Removing "raknet;" from the server ip address fixed this issue, making me think it's somehow related to this mod

[ishland]

Try reproduce with raknetify as the only mod.