Sometimes chunks doesn't load until i rejoin the world, it will be really helpful if you can fix this

For the title: Only to backport compatibility fixes from newer versions or if someone PRs me the change and it seems reasonably safe to not break things. I won't spend any time debugging old versions myself.

For the issue: I've played quite a significant amount of time on 1.16.4 (about 52h Wynncraft, 115h AoF) and never encountered such an issue. It seems more likely that it's an bug in another mod which simply is more likely to manifest itself the more chunks there are.

If this helps you, there is a screenshot

another cap if this helps