diff --git a/data_processor.py b/data_processor.py
index d29c805d..20b015ab 100644
--- a/data_processor.py
+++ b/data_processor.py
@@ -1511,15 +1511,15 @@ class DataProcessor:
                 )
                 
                 # Updates für die drei Zielspalten vorbereiten
-                all_sheet_updates.append({'range': f'{self.sheet_handler._get_col_letter(COLUMN_MAP["Chat Vorschlag Branche"] + 1)}{row_num}', 'values': [[result.get('branch')]]})
-                all_sheet_updates.append({'range': f'{self.sheet_handler._get_col_letter(COLUMN_MAP["Chat Branche Konfidenz"] + 1)}{row_num}', 'values': [[result.get('confidence')]]})
-                all_sheet_updates.append({'range': f'{self.sheet_handler._get_col_letter(COLUMN_MAP["Chat Begruendung Abweichung Branche"] + 1)}{row_num}', 'values': [[result.get('justification')]]})
+                all_sheet_updates.append({'range': f'{self.sheet_handler._get_col_letter(COLUMN_MAP["Chat Vorschlag Branche"]["index"] + 1)}{row_num}', 'values': [[result.get('branch')]]})
+                all_sheet_updates.append({'range': f'{self.sheet_handler._get_col_letter(COLUMN_MAP["Chat Branche Konfidenz"]["index"] + 1)}{row_num}', 'values': [[result.get('confidence')]]})
+                all_sheet_updates.append({'range': f'{self.sheet_handler._get_col_letter(COLUMN_MAP["Chat Begruendung Abweichung Branche"]["index"] + 1)}{row_num}', 'values': [[result.get('justification')]]})
                 # Auch den Timestamp aktualisieren
-                all_sheet_updates.append({'range': f'{self.sheet_handler._get_col_letter(COLUMN_MAP["Timestamp letzte Pruefung"] + 1)}{row_num}', 'values': [[now_timestamp]]})
+                all_sheet_updates.append({'range': f'{self.sheet_handler._get_col_letter(COLUMN_MAP["Timestamp letzte Pruefung"]["index"] + 1)}{row_num}', 'values': [[now_timestamp]]})
 
             except Exception as e:
                 self.logger.error(f"FEHLER bei Branchen-Neubewertung für Zeile {row_num}: {e}")
-                all_sheet_updates.append({'range': f'{self.sheet_handler._get_col_letter(COLUMN_MAP["Chat Vorschlag Branche"] + 1)}{row_num}', 'values': [['FEHLER (Prozess)']]} )
+                all_sheet_updates.append({'range': f'{self.sheet_handler._get_col_letter(COLUMN_MAP["Chat Vorschlag Branche"]["index"] + 1)}{row_num}', 'values': [['FEHLER (Prozess)']]} )
 
             # Batch-Update Logik (vereinfacht, um es hier zu zeigen)
             if len(all_sheet_updates) >= 200: # 50 Zeilen * 4 Updates pro Zeile