I am sure I saw my rested exp buffer last night displaying time something under three hours, reason I checked it was because I was not thinking and logged off inside some building and had no buffer next day, then I made sure I logged off in sz
but that might be (buffer time displaying) because I am forced to play in 1024 res., since when playing full screen, my pc will switch at entering the game (from char select screen) to small desktop window (without window borders) if I have resolution set to 1366 or 1280 in the ini file, need to set it to 1024 and then I am fine, try 1024 and your timer should work
apparently 1366 or 1280 doesn't agree with my display and it can't stay in full screen at those res