[Sergey1986]

и тут такая петрушка обрезает время
The specified value "13:5" does not conform to the required format. The format is "HH:mm", "HH:mm:ss" or "HH:mm:ss.SSS" where HH is 00-23, mm is 00-59, ss is 00-59, and SSS is 000-999.