I'm in Australia. The system doesn't handle timezone; in the morning it tells me I've done things today which I did yesterday and won't mark things as 'done today' until the afternoons.
Golden Goddess commented
Same Issue in México. My day starts at 19:00 :(
I have the same issue in California, USA. Does anyone know if there is a fix I can do in settings? Just changing the time zone doesn't seem to do it. Thanks!