This is because you don’t have your Dayformat(s) entered into the Default Dayformat grid. There is a slot for each of the seven days of the week. Most stations have three Dayformats, one for Weekdays, one for Saturday and one for Sunday. Some stations have a different Dayformat for every day of the week. And a few stations use the same dayformat on all seven days, which is what you are doing at the moment. Here’s a screen shot showing how to fix it…