Matthauser, do you use Manual or TeamName option for team championship? Looks like maybe some team in xml has no name or some problem with manual team naming, check that. You can send me your r2la_settings.json, maybe I will see which team it is there. buzz hornet, zip your rF2 Log Analyzer ver. 2.058.37\web2py\applications\r2la\errors folder and sent it to me. This corner cases like switching Team championship from Auto to Manual and removing teams are where things can go wrong because I could not do a 100% fail safe system. Maybe your best solution will be quickly setup new championship and enter team names again or set them to TeamName auto option from the start.