This is a system time issue and it is tied to the server date and time setting and when it is 5PM in your time zone it is midnight setting in the server and hence the date changes accordingly. This can be resolved..... Refer to the Security Administration Guide for setting up Time Zones. You will need to change the user profile to the correct UDC value (H91/TZ) for your time zone. Time Zones are in UTC or Coordinated Universal Time. Either choose from existing values, or add value appropriately.