Creating the world with the active bonus chest ends up bugged icons approaching with the mouse inside the chest!

When you move the mouse closer to the chest, the items that are nearby disappear while the pointer is over one.

• Steps to reproduce the issue: In version 27w35a create a custom world with active spawners and chest bonus and a custom seed called: OPENGL 4.0

• Expected result: A chest will spawn in the water next to the spawn

• Actual result: And when you open it and place the cursor on an item, the item will disappear while the pointer is above it!