Steps to reproduce the bug:

• Drop a 2D item (eg. pickaxe as shown in the video)
• Collect the item you just dropped

As you can see in the video I sent, the animation when collecting an 2D item is a quick zoom out, instead of being the usual wobbling animation used when collecting a block (left is Bedrock Edition, right is Java Edition).

In the Java Edition the collecting animation is the same for ALL objects, both blocks and 2D items.