The Bug:

Items given to allays while they're flying appear behind them momentarily

Steps to Reproduce:

1. Summon an allay and obtain any item.
2. Wait for the allay to begin flying around.
3. Quickly give the allay an item.
4. Take note as to whether or not items given to allays while they're flying appear behind them momentarily.

Observed Behavior:

Items given to allays while they're flying appear behind them momentarily.

Expected Behavior:

Items given to allays while they're flying would not appear behind them momentarily.