Calendar unstable in Notification Center
upgraded my wife's iPhone4 last night to iOS5. when i swipe down to display notification center, her calendar section is not stable, but it kinda bounces up and down a little bit. last night after doing this for about 10 secs it disappeared. this am it is there, but again bouncing up and down a tiny bit. you can click on each calendar event and it takes you to that event in Calendar app, so functionality appears ok. just not sure why it appears kinda "jumpy" in notification center.
i tried a restart, another sync, checked settings and notification settings for calendar look normal.
thanks for any advice!