High x-axis tick value of time spoken graph

utils.py

@@ -429,11 +429,9 @@ def build_fig_bar(df2, speakerNames, catColors, speakerColors, get_display_name_
         title="Time Spoken by each Speaker",
         color_discrete_sequence=catColors + speakerColors,
     )
-    # Format x-axis ticks as hh:mm:ss by converting seconds to milliseconds for plotly
-    fig.update_xaxes(
-        tickvals=df2["values"].tolist(),
-        ticktext=df2["time_label"].tolist(),
-    )
+    # Hide x-axis tick labels — values are crowded with many speakers.
+    # The exact time is still visible on hover via the hovertemplate.
+    fig.update_xaxes(showticklabels=False)
     fig.update_yaxes(autorange="reversed")
     fig.update_layout(
         xaxis_title="Time Spoken",