Do not open or accept zero day contracts
Due to the potential end result of the creation of a courier mission with 0 days to complete, this action is not permitted and has been classified as an exploit. Players found exploiting this issue will be punished accordingly, up to and including permanent bans. It is highly recommended that players with outstanding zero-day contracts cancel them immediately.
The Dev team is aware of the issues this exploit has caused and will resolve it in the near future. We apologize for the inconvenience this issue has caused.