Audi: Problems with control units after coding with iCarly?

Hi, I used iCarly to deactivate the annoying seat belt warning (control unit of the instrument cluster of my Audi A5 B8). That worked at first. After a week, however, a total of 44 errors appeared that seemed completely unrelated (ABS failed, ESP failed, various pressure voltages, etc. too low, parking brake not communicating, etc.)….