make more things null instead

unity_package/Runtime/VELConnectManager.cs

@@ -259,15 +259,7 @@ namespace VELConnect
 					{
 						state = JsonConvert.DeserializeObject<State>(json);
 						if (state == null) return;
-						if (state.room == null) {
+						if (state.room == null) return;
-							state.room = new State.DataBlock
-							{
-								category = "room",
-								modified_by = "Unity",
-								data = null,
-								block_id = Application.productName + "_" + VelNetManager.Room
-							};
-						}
 
 						bool isInitialState = false;
 
@@ -923,7 +915,7 @@ namespace VELConnect
 				case UnityWebRequest.Result.ConnectionError:
 				case UnityWebRequest.Result.DataProcessingError:
 				case UnityWebRequest.Result.ProtocolError:
-					Debug.LogError(url + ": Error: " + webRequest.error + "\n" + webRequest.downloadHandler.text + "\n" + Environment.StackTrace);
+					Debug.LogWarning(url + ": Error: " + webRequest.error + "\n" + webRequest.downloadHandler.text + "\n" + Environment.StackTrace);
 					failureCallback?.Invoke(webRequest.error);
 					break;
 				case UnityWebRequest.Result.Success:

unity_package/Runtime/VelNetPersist.cs

@@ -73,7 +73,6 @@ namespace VELConnect
 				loading = false;
 			}, s =>
 			{
-				Debug.LogError(s);
 				loading = false;
 			});
 		}

unity_package/package.json

@@ -1,7 +1,7 @@
 {
   "name": "edu.uga.engr.vel.vel-connect",
   "displayName": "VEL-Connect",
-  "version": "4.0.4",
+  "version": "4.0.5",
   "unity": "2019.1",
   "description": "Web-based configuration for VR applications",
   "keywords": [],