diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Pages/Hosts.razor b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Pages/Hosts.razor
index ed5f652b..be387ea8 100644
--- a/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Pages/Hosts.razor
+++ b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Pages/Hosts.razor
@@ -189,7 +189,7 @@ else
                                 @foreach (var d in g.Drivers)
                                 {
                                     @* Keyed by instance id so the detail row's DriverStatusPanel is never
-                                       diffed onto a DIFFERENT driver: the panel resolves DriverInstanceId
+                                       diffed onto a DIFFERENT driver: the panel binds DriverInstanceId
                                        once in OnInitializedAsync (store subscription + resilience prime), so
                                        a reused instance would keep reporting the driver it first bound. *@
                                     <tr @key="@($"row-{d.DriverInstanceId}")">
@@ -282,8 +282,17 @@ else
                                     {
                                         @* Full-width detail row beneath its driver. Rendered only while expanded so
                                            the table stays scannable and only the opened panels hold store
-                                           subscriptions — collapsing disposes the panel and unsubscribes. *@
-                                        <tr @key="@($"detail-{d.DriverInstanceId}")">
+                                           subscriptions — collapsing disposes the panel and unsubscribes.
+
+                                           Enabled participates in the key on purpose. The panel decides whether to
+                                           subscribe ONCE, in OnInitializedAsync (`if (!Enabled) return;`), and has no
+                                           OnParametersSet hook — so a live config edit that flips this row's Enabled
+                                           (surfaced by the 5 s LoadConfigAsync refresh) would re-render the panel's
+                                           "Disabled — not deployed" markup while its two store subscriptions and its
+                                           staleness timer stayed wired underneath. Keying on the flag recycles the
+                                           component instead: the old instance is disposed (unsubscribing both stores,
+                                           draining both timers) and a fresh one mounts against the new value. *@
+                                        <tr @key="@($"detail-{d.DriverInstanceId}-{d.Enabled}")">
                                             <td colspan="9">
                                                 <DriverStatusPanel DriverInstanceId="@d.DriverInstanceId"
                                                                    ClusterId="@g.ClusterId"