Hello! I was recommend to come here by my host admin, It appears I'm having an error with Quark in my Crucial 2 server version 1.4.1 in Minecraft 1.16.5, I'll attach the log in the chat. All the entities in the server keep de-spawning and disappearing
latest.log
.

Not sure what's going on here, maybe try out the Remove Erroring Tile Entities option in the forge config