Fix the tech tree not refreshing properly on owner change

OpenRA.Game/Actor.cs

@@ -301,11 +301,11 @@ namespace OpenRA
 				Owner = newOwner;
 				Generation++;
 
-				if (wasInWorld)
-					w.Add(this);
-
 				foreach (var t in TraitsImplementing<INotifyOwnerChanged>())
 					t.OnOwnerChanged(this, oldOwner, newOwner);
+
+				if (wasInWorld)
+					w.Add(this);
 			});
 		}
 

OpenRA.Mods.Common/Traits/ProximityCapturable.cs

@@ -189,7 +189,7 @@ namespace OpenRA.Mods.Common.Traits
 
 		void INotifyOwnerChanged.OnOwnerChanged(Actor self, Player oldOwner, Player newOwner)
 		{
-			skipTriggerUpdate = false;
+			Game.RunAfterTick(() => skipTriggerUpdate = false);
 		}
 	}
 }