I am currently running a server with Project Ozone 3. I noticed that whenever an item is placed into a structure from the Astral Sorcery mod, said item starts to shake rapidly in the structure rather than float above it like it should.

Can you send me a screenshot of it? The main question is if the item spinning around is a highlighted or a regular one?

Here are some screenshots of a couple examples. Hopefully they help.

Fixed in the newest Astral Sorcery update!