Entire bottom UI, arm and crosshair gone.     btw this Minecraft is 1.19.4 it wouldn't let me put it in the version box

What I expected to happen was...:
Load into a Minecraft seed to try to find a village.

What actually happened was...:
Hotbar, hearts, hunger, arm, XP and crosshair not showing up on screen in all worlds/servers. Going into a different view doesn't change anything.

Steps to Reproduce:
1. Load into a new world
2. I don't know how I triggered it.