just updated the database so everyone with offset of -5 or smaller (i.e. -6, -7...) was increased of 5. This should make it for most people.
If you still have a problem, just check the difference between the real time where you are and the time it shows and add it to your time offset (i.e. it is 12 and it shows 11, then add 1 to your offset in your profile).