i have had this problem a few times recently, after the program has been running for a few days and i open the preferences tab it will "freeze" you can see the program running in the background but you cannot close the preferences tab or do anything else. you have to go "ctrl/alt/del" to close the program. when it opens again a few days worth of mylog data is missing.
i do save the previous days log via the reporter function, a text doc, is there anyway to import that data back into the progam and mylog?