entity tracker desync patch causes weird behaviour

Expected behavior

As it did on 1.20.4 and below, cannot replicate on upstream

Observed/Actual behavior

From what I've seen, ItemFrames are rendered a little bit offset from where they should be on client side, but if client targets the hitbox of where it should be, it displays the ItemFrame display name (in the right way)

Steps/models to reproduce

Using the structure api, paste an .nbt structure that holds ItemFrames

Plugin and Datapack List

[17:06:58 INFO]: Bukkit Plugins:
[17:06:58 INFO]: - Basics, BlobBuild, BlobDesign, BlobEconomy, BlobLib, BlobPets, BlobRP, BlobTycoon, DecentHolograms, ItemEdit, LuckPerms, PlaceholderAPI, TAB, Vault, VoidGen, VoxelSniper

Paper version

[17:07:36 INFO]: This server is running Paper version 1.20.6-139-master@79e2cb6 (2024-06-13T14:55:37Z) (Implementing API version 1.20.6-R0.1-SNAPSHOT)
You are running the latest version
Previous version: 1.20.6-115-9d6f2cc (MC: 1.20.6)

Other

Only present since 1.20.5 on Paper and forks, cannot replicate on Spigot

Start by reproducing the issue with the Structure API by pasting an NBT structure containing ItemFrames, then compare Paper 1.20.6 behavior with 1.20.4 and below and with Spigot. Done means ItemFrames render at their correct client-side positions and their display names appear correctly when targeting the expected hitbox.