Mantis#1641. Thank you, Lulurun for a patch that addresses:

The 1st "GetAvatarAppearance" *always* fails and returns default 
avatarappearance. Avatarappearance seems to be working well because 
the 2nd "GetAvatarAppearance" gets the right appearance.

OpenSim/Region/Environment/Scenes/Scene.cs

@@ -1960,9 +1960,9 @@ namespace OpenSim.Region.Environment.Scenes
             {
                 m_log.Info("[REGION]: Add New Scene Presence");
 
-                CreateAndAddScenePresence(client, child);
-
                 CommsManager.UserProfileCacheService.AddNewUser(client.AgentId);
+
+                CreateAndAddScenePresence(client, child);
             }
             EventManager.TriggerOnNewClient(client);
         }