Describe the bug you're experiencing

On multiplayer worlds the mod works great but when I logout and log back in the Mod doesn't save any of the chunks from my previous session.

Reproducability

Setup
Mc 1.19.2
Forge 43.1.47
Server running 1.12 version of MC?

I'm also running a few client side mods like
Borderless Window
Full Bright
Inventory on screen
Journey Map
Far Sight

Mod up to date

• Before submitting this issue I updated to the newest version and reproduced it

Minecraft version

1.19

Modloader version

Forge

Logs

https://gist.github.com/ShinyMooTank/90e973d7bda89a83f69542aa0cd623f4