hi
in the general settings, tick delete events on exit.
if you want to start the day fresh with no loss or profit from the last day, then make a new trigger to reset Win/Lose history,no condition, set the trigger to one time only.
if you want to continue from the last days profit/loss, then you do not need a new trigger,in the general options, select retrieve data that are not older than ( set to 1 )
mcbee