Disable auto update geo

v2rayN/ServiceLib/Handler/TaskHandler.cs

@@ -12,7 +12,7 @@
         public void RegUpdateTask(Config config, Action<bool, string> update)
         {
             Task.Run(() => UpdateTaskRunSubscription(config, update));
-            Task.Run(() => UpdateTaskRunGeo(config, update));
+            //Task.Run(() => UpdateTaskRunGeo(config, update));
         }
 
         private async Task UpdateTaskRunSubscription(Config config, Action<bool, string> update)

v2rayN/ServiceLib/Handler/UpdateHandler.cs

@@ -276,7 +276,7 @@ namespace ServiceLib.Handler
                 var coreInfo = CoreInfoHandler.Instance.GetCoreInfo(type);
                 var url = coreInfo?.coreReleaseApiUrl;
 
-                var result = await downloadHandle.DownloadStringAsync(url, true, Global.AppName);
+                var result = await downloadHandle.TryDownloadString(url, true, Global.AppName);
                 if (Utils.IsNotEmpty(result))
                 {
                     return await ParseDownloadUrl(type, result, preRelease);