VS survival/ general issue / compatibility

When looking at an anvil I would get a lag spike on version 1.9.0-rc.1, I downgraded to 1.8.4, the issues is fixed but now it has a problem with projectiles 

[client-debug.log](https://github.com/user-attachments/files/31043744/client-debug.log)

[13.8.2026 195056 \[Server Error\] Mod.txt](https://github.com/user-attachments/files/31043707/13.8.2026.195056.Server.Error.Mod.txt)