I set my theme to bb dimension today and it showed my appointment for tomorrow on the home screen. Now its gone? I like having my upcoming appointments on the home screen.
Try switching to another theme, then back again. If that fails, try a battery pull. Also, you did not delete the appointment, did you? I take it, it's still on your Calendar...
I'm having this problem as well. I'm ONLY showing an appointment at the end of November, and I have probably a dozen appointments from today until then and it's not showing ANY of them.
I've pulled the battery, I've reset the theme - no luck.