You can't really do anything. It's a problem caused by .world being so huge it can't keep up with syncing everything.
It's federated now, but it took hours, and when posts federate late the time passed will place them way down the feed.
You can either hope .world figures out their infrastructure, or hop to another smaller instance. That won't entirely solve the problem as a lot of stuff is on .world so you'll still interact with it.