SL-13029 Fixed load order

indra/newview/llenvironment.cpp

@@ -851,8 +851,6 @@ void LLEnvironment::initSingleton()
     }
 
     LLEventPumps::instance().obtain(PUMP_EXPERIENCE).listen(LISTENER_NAME, [this](LLSD message) { listenExperiencePump(message); return false; });
-
-    loadFromSettings();
 }
 
 void LLEnvironment::cleanupSingleton()

indra/newview/llstartup.cpp

@@ -1878,7 +1878,11 @@ bool idle_startup()
 		}
 
 		display_startup();
-        
+
+        // Load stored local environment if needed. Only should be done once at least
+        // initial region data got loaded to avoid race condition with region's environment
+        LLEnvironment::instance().loadFromSettings();
+
         // *TODO : Uncomment that line once the whole grid migrated to SLM and suppress it from LLAgent::handleTeleportFinished() (llagent.cpp)
         //check_merchant_status();