diff --git a/app/index.html b/app/index.html
index 07eacfac..5f69ec50 100644
--- a/app/index.html
+++ b/app/index.html
@@ -32,14 +32,14 @@
 
 
   <script type="text/javascript" src="js/lib/config.js"></script>
-  <script type="text/javascript" src="js/lib/mtproto.js"></script>
+  <script type="text/javascript" src="js/lib/mtproto.js?1"></script>
 
   <script type="text/javascript" src="js/util.js"></script>
   <script type="text/javascript" src="js/app.js"></script>
-  <script type="text/javascript" src="js/services.js?1"></script>
+  <script type="text/javascript" src="js/services.js?2"></script>
   <script type="text/javascript" src="js/controllers.js?1"></script>
   <script type="text/javascript" src="js/filters.js?1"></script>
-  <script type="text/javascript" src="js/directives.js?1"></script>
+  <script type="text/javascript" src="js/directives.js?2"></script>
 
 </body>
 </html>
diff --git a/app/js/directives.js b/app/js/directives.js
index d99ec109..9b778576 100644
--- a/app/js/directives.js
+++ b/app/js/directives.js
@@ -331,8 +331,7 @@ angular.module('myApp.directives', ['myApp.filters'])
     function link (scope, element, attrs) {
 
       scope.$watch('thumb.location', function (newVal) {
-        if (!scope.thumb) dLog(222, scope);
-        if (!scope.thumb.location) {
+        if (!scope.thumb || !scope.thumb.location) {
           element.attr('src', scope.thumb.placeholder || '');
           return;
         }
diff --git a/app/js/lib/mtproto.js b/app/js/lib/mtproto.js
index 0b029e9b..75315d8b 100644
--- a/app/js/lib/mtproto.js
+++ b/app/js/lib/mtproto.js
@@ -2117,14 +2117,23 @@ factory('MtpApiManager', function (AppConfigManager, MtpAuthorizer, MtpNetworker
   };
 
   function mtpInvokeApi (method, params, options) {
-    var deferred = $q.defer();
-
     options = options || {};
-    var dcID = options.dcID || baseDcID || 1;
+
+    var deferred = $q.defer(),
+        dcID,
+        networkerPromise;
+
+    if (dcID = options.dcID) {
+      networkerPromise = mtpGetNetworker(dcID);
+    } else {
+      networkerPromise = AppConfigManager.get('dc').then(function (baseDcID) {
+        return mtpGetNetworker(dcID = baseDcID || 1);
+      });
+    }
 
     var cachedNetworker;
 
-    mtpGetNetworker(dcID).then(function (networker) {
+    networkerPromise.then(function (networker) {
       return (cachedNetworker = networker).wrapApiCall(method, params, options).then(
         function (result) {
           deferred.resolve(result);
@@ -2175,13 +2184,9 @@ factory('MtpApiManager', function (AppConfigManager, MtpAuthorizer, MtpNetworker
   };
 
   function mtpGetUserID () {
-    var deferred = $q.defer();
-
-    AppConfigManager.get('user_auth').then(function (auth) {
-      deferred.resolve(auth.id || 0);
+    return AppConfigManager.get('user_auth').then(function (auth) {
+      return auth.id || 0;
     });
-
-    return deferred.promise;
   }
 
   return {
diff --git a/app/js/services.js b/app/js/services.js
index 709f7224..0eaee69c 100644
--- a/app/js/services.js
+++ b/app/js/services.js
@@ -1013,7 +1013,7 @@ angular.module('myApp.services', [])
 
             notification.message = message.message;
 
-            notificationPhoto = AppChatsManager.getChatPhoto(-peerID);
+            notificationPhoto = AppChatsManager.getChatPhoto(-peerID, 'Chat');
 
             peerString = AppChatsManager.getChatString(-peerID);
           }
diff --git a/app/partials/dialog.html b/app/partials/dialog.html
index e81014e9..a259d300 100644
--- a/app/partials/dialog.html
+++ b/app/partials/dialog.html
@@ -32,7 +32,7 @@
           <span class="glyphicon glyphicon-camera"></span> Photo
         </span>
         <span ng-switch-when="messageMediaVideo">
-          <span class="glyphicon glyphicon-facetime-video"></span>  Video
+          <span class="glyphicon glyphicon-facetime-video"></span> Video
         </span>
         <span ng-switch-when="messageMediaDocument">
           <span class="glyphicon glyphicon-document"></span> Document