13.8 If you have any dispute with regard to the result of any game or event, you must submit your written complaint to us within fourteen (14) days from the date of the result of any game or event. In the unlikely event of a discrepancy between the result which appears on your Device and the results in the transaction logs in our system, you agree that the results in our system's transaction logs as certified by our Chief Technological Officer shall be the conclusive and irrefutable evidence of such results.