Availability of Realms screen server status (player count, etc.) is delayed.

If the Realms server has not been running since no user has been logged in recently, the player count and names are not available for ~10 minutes for other clients after the server is started by a user who has logged in. The IP update is also delayed after the server has shut down from inactivity.

Apparent cause: Updates to the IP field of worlds returned by the

mcoapi.minecraft.net/worlds

call is always delayed, while calls to

mcoapi.minecraft.net/worlds/{id}

is always up to date instantly. Unfortunately,

worlds/{id} 

can only be called by the owner.

Associated Tweet: https://twitter.com/joel_day/status/595251793149366273