Enhance lineup processing in load_contest_file.py

- Added error handling for lineup replacement logic to ensure robustness when processing different lineup formats, improving the reliability of data cleaning for Showdown contests.

global_func/load_contest_file.py

@@ -131,7 +131,10 @@ def load_contest_file(upload, type, helper = None, sport = None):
                 elif sport == 'GOLF':
                     cleaned_df = cleaned_df[['BaseName', 'EntryCount', 'Guy', 'Dude', 'Pooba', 'Bub', 'Chief', 'Buddy']]
             elif type == 'Showdown':
-                cleaned_df['Lineup'] = cleaned_df['Lineup'].replace([' UTIL ', 'CPT '], value=',', regex=True)
+                try:
+                    cleaned_df['Lineup'] = cleaned_df['Lineup'].replace([' UTIL ', 'CPT '], value=',', regex=True)
+                except:
+                    cleaned_df['Lineup'] = cleaned_df['Lineup'].replace([' FLEX ', 'CPT '], value=',', regex=True)
                 print(type)
                 check_lineups = cleaned_df.copy()
                 cleaned_df[['Remove', 'CPT', 'UTIL1', 'UTIL2', 'UTIL3', 'UTIL4', 'UTIL5']] = cleaned_df['Lineup'].str.split(',', expand=True)