extrema trainer WIP

web/component_manager.py

@@ -442,20 +442,12 @@ class DashboardComponentManager:
                     extras.append(html.Small(f"Recent ticks: {len(recent)}", className="text-muted ms-2"))
             extras_div = html.Div(extras, className="mb-1") if extras else None
 
-            # Insert mini heatmap inside the COB panel (right side)
+            # Heatmap is rendered in dedicated tiles (avoid duplicate component IDs)
             heatmap_graph = None
-            try:
-                # The dashboard's data provider is accessible through a global reference on the dashboard instance.
-                # We embed a placeholder Graph here; actual figure is provided by the dashboard callback tied to this id.
-                graph_id = 'cob-heatmap-eth' if 'ETH' in symbol else 'cob-heatmap-btc'
-                heatmap_graph = dcc.Graph(id=graph_id, config={'displayModeBar': False}, style={"height": "220px"})
-            except Exception:
-                heatmap_graph = None
 
             children = [dbc.Col(overview_panel, width=5, className="pe-1")]
             right_children = []
-            if heatmap_graph:
-                right_children.append(heatmap_graph)
+            # Do not append inline heatmap here to prevent duplicate IDs
             right_children.append(ladder_panel)
             if extras_div:
                 right_children.insert(0, extras_div)