Realms and featured servers that are listed on the Friends/Servers tabs do not seem to follow a specific order, and move around almost every time the world selection screen is reloaded.

For Realms, they are grouped according to their online/offline status, and perhaps reverse-alphabetically (sometimes?), but other than that aren't really ordered.

For featured servers, the order is pretty much random.

This could be intentional for featured servers (so that each server has an equal chance of being "featured"), but makes no sense for Realms especially when some Realms are turned off and won't be interacted with as such.

Steps to reproduce

1. (Optional) Have some Realms on your Friends list (the more the better)
2. Keep opening and closing or reloading the Friends or Servers tab (by going back and forth between the main menu and the respective tab or minimising the game)
3. Observe the order in which the Realms/featured servers are listed

Observed results

The Realms/featured servers shown in a different order every time the respective tab is reloaded (for Realms, this is within their online/offline status groups).

Expected results

Realms and featured servers are shown in the same order every time.
For Realms, they could show in the order that the player first added the Realm, or they show in the order which the player last joined the realm. (Ideally the whole thing can be manually ordered but that's outside the scope of this report)
For featured servers they could show in alphabetical order.