diff --git a/makespec/BUILDVERSION b/makespec/BUILDVERSION
index fe624966..a5b8ba56 100644
--- a/makespec/BUILDVERSION
+++ b/makespec/BUILDVERSION
@@ -1 +1 @@
-5421
\ No newline at end of file
+5422
diff --git a/src/core/handler/ConfigHandler.cpp b/src/core/handler/ConfigHandler.cpp
index b0769eac..9f0a3c20 100644
--- a/src/core/handler/ConfigHandler.cpp
+++ b/src/core/handler/ConfigHandler.cpp
@@ -570,11 +570,10 @@ namespace Qv2ray::core::handlers
 
         // Check if anything left behind (not being updated or changed significantly)
         LOG(MODULE_CORE_HANDLER, "Removed old connections not have been matched.")
-        for (auto conn : connectionsOrig)
+        for (const auto &conn : originalConnections)
         {
             LOG(MODULE_CORE_HANDLER, "Removing: " + conn.toString())
-            abort();
-            // DeleteConnection(conn);
+            RemoveConnectionFromGroup(conn, id);
         }
 
         // Update the time