Update app.py

app.py

@@ -230,10 +230,12 @@ def main():
             if task in {"Text Generation", "Reasoning"}:
                 td_col = find_test_date_column(df)
                 if td_col:
+                    # Try to render; if empty/unparsable, fall back to "February 2025"
                     df['date'] = df[td_col].apply(render_date_from_test_date)
-                    df['date'] = df['date'].fillna("").astype(str)
+                    df['date'] = df['date'].where(df['date'].str.len() > 0, "February 2025")
                 else:
-                    df['date'] = ""
+                    # If column is missing, explicitly print "February 2025"
+                    df['date'] = "February 2025"
             else:
                 df['date'] = ""