From 6e85f7985282045d60ae76fc509adc0cefc15857 Mon Sep 17 00:00:00 2001
From: 2dust <31833384+2dust@users.noreply.github.com>
Date: Sat, 25 Apr 2026 10:55:51 +0800
Subject: [PATCH] Preserve complex profile items during deduplication

https://github.com/2dust/v2rayN/issues/9184
---
 v2rayN/ServiceLib/Handler/ConfigHandler.cs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/v2rayN/ServiceLib/Handler/ConfigHandler.cs b/v2rayN/ServiceLib/Handler/ConfigHandler.cs
index deafb301..d319118f 100644
--- a/v2rayN/ServiceLib/Handler/ConfigHandler.cs
+++ b/v2rayN/ServiceLib/Handler/ConfigHandler.cs
@@ -1041,13 +1041,19 @@ public static class ConfigHandler
 
         foreach (var item in lstProfile)
         {
-            if (!lstKeep.Exists(i => CompareProfileItem(i, item, false)))
+            if (item.IsComplex())
             {
                 lstKeep.Add(item);
+                continue;
+            }
+
+            if (lstKeep.Exists(i => CompareProfileItem(i, item, false)))
+            {
+                lstRemove.Add(item);
             }
             else
             {
-                lstRemove.Add(item);
+                lstKeep.Add(item);
             }
         }
         await RemoveServers(config, lstRemove);