diff --git a/.agents/skills/multi-agent-mux-monitor/scripts/reconcile.sh b/.agents/skills/multi-agent-mux-monitor/scripts/reconcile.sh
index 4544be4..a1c3adf 100755
--- a/.agents/skills/multi-agent-mux-monitor/scripts/reconcile.sh
+++ b/.agents/skills/multi-agent-mux-monitor/scripts/reconcile.sh
@@ -656,6 +656,14 @@ if herdr_confirmed:
             continue
         _adapter = get_adapter(agent)
         cmd_full = _adapter.spawn_spec(agent) if _adapter else agent
+        # The row names the server that answered. A `default` scan runs without
+        # -L, so the shim answers it from the inherited HERDR_SESSION_NAME (a
+        # create's reconcile --once inherits the create's server): that server,
+        # not `default`, is this pane's - create matches its own pane's row by
+        # it (Issue #50, review 1e25cf2f F2).
+        _ambient = os.environ.get('HERDR_SESSION_NAME', '')
+        if srv == 'default' and _ambient and _ambient != 'default':
+            srv = _ambient
         server_opt = f"-L {srv} " if srv != 'default' else ""
         # The shim resolves this from the pane's root process. Fall back to now
         # only if that failed: 'now' can merely over-estimate creation time,
diff --git a/tests/data/skill_code_blocks.json b/tests/data/skill_code_blocks.json
index 2f116f0..c07ca2e 100644
--- a/tests/data/skill_code_blocks.json
+++ b/tests/data/skill_code_blocks.json
@@ -617,7 +617,7 @@
     "other"
    ],
    "passthrough": {
-    "4": "multi-agent-mux-create/scripts/create_session.sh:546"
+    "4": "multi-agent-mux-create/scripts/create_session.sh:550"
    }
   }
  },