Time tracking does not appear to be working correctly over multiple computers

Hi there,

 

  I have two computers, and we want the time tracked for the child over both computers...  I thought it already did this, but it seems not, as on one computer the child has 58 minutes left, but the other computer is 1 hour and 59 minutes left.  They should both be 58...

 

  Is this a problem or is there no way to sync the time over both computers?  I tried resetting and refreshing the house rules to no benefit.

 

  One other issue I seem to have periodically is the service seems to just stop running (crash?) periodically and the kids get to play with no monitoring...

 

 Thank you.