Merge daa09fc0bf into eb0ef90ed2

https://github.com/2dust/v2rayN/issues/8906

v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxOutboundService.cs

@@ -727,13 +727,12 @@ public partial class CoreConfigSingboxService
             }, null);
         }
         var idx = echConfig.IndexOf('+');
-        // NOTE: query_server_name, since sing-box 1.13.0
-        //var queryServerName = idx > 0 ? echConfig[..idx] : null;
+        var queryServerName = idx > 0 ? echConfig[..idx] : null;
         var echDnsServer = idx > 0 ? echConfig[(idx + 1)..] : echConfig;
         return (new Ech4Sbox()
         {
             enabled = true,
-            query_server_name = null,
+            query_server_name = queryServerName,
         }, ParseDnsAddress(echDnsServer));
     }
 }

v2rayN/ServiceLib/ViewModels/MsgViewModel.cs

@@ -86,15 +86,25 @@ public class MsgViewModel : MyReactiveObject
             }
             catch (Exception ex)
             {
-                _queueMsg.Enqueue(ex.Message);
+                EnqueueWithLimit(ex.Message);
                 _lastMsgFilterNotAvailable = true;
             }
         }
 
-        _queueMsg.Enqueue(msg);
+        EnqueueWithLimit(msg);
         if (!msg.EndsWith(Environment.NewLine))
         {
-            _queueMsg.Enqueue(Environment.NewLine);
+            EnqueueWithLimit(Environment.NewLine);
+        }
+    }
+
+    private void EnqueueWithLimit(string item)
+    {
+        _queueMsg.Enqueue(item);
+
+        while (_queueMsg.Count > NumMaxMsg)
+        {
+            _queueMsg.TryDequeue(out _);
         }
     }