I had an issue of entering items on my phone and they were not showing up on google calendar.  After 1 1/2 hrs on the phone with Verizon after GB update the default calendar on the phone was changed to phone calendar instead of gmail calendar.  I hope this helps someone.  I still can't get my reminders to work but my calendars are syncing and I am not loosing appointments that I put in my phone.
				
			