iPad calendar appts stuck in military time
I'm working on an iPad 2. My issue is with the calendar. The calendar itself is set in standard a.m./p.m. time, but it has reset the appointments to military/24 hour time. This can't be corrected by turning off 24 hour time, because its already off. If I am looking at the "day" calendar with the split screen, the right hand side shows the day laid out by the hour, in standard time, but on the left, the appointments are shown with military time. So if I am in the monthly calendar and I click on an appt, it will show "13:30 pm to 14:30pm" but when I go to edit the event it shows starts 1:30pm to 2:30pm. How can I fix this glitch?
iPad 2 Wi-Fi + 3G, iOS 5.1.1