diff --git a/openwrt/files/ua3f.init b/openwrt/files/ua3f.init
index 4ccfe9d..7ef3572 100755
--- a/openwrt/files/ua3f.init
+++ b/openwrt/files/ua3f.init
@@ -309,12 +309,9 @@ start_service() {
 }
 
 stop_service() {
-    detect_backend
-    if [ "$FW_BACKEND" = "nft" ]; then
-        fw_revert_nft
-    else
-        fw_revert_ipt
-    fi
+    fw_revert_ipt >/dev/null 2>&1
+    fw_revert_nft >/dev/null 2>&1
+    rm -f "$IPSET_CREATED_FLAG" "$ROUTE_CREATED_FLAG"
 }
 
 reload_service() {