HELP needed viewing saved contacts
So I have had my Evo 3D since October 2011 so I am by no means a new user to it. I have noticed recently however, that when I save a number to contacts, when I go to my "people" app, the contact info does not appear. Now I know it's saved because if I type in the number and make a call, the name shows up along with the number as it's dialing. I've tried everything I can think of, my "people" is set to show all, I've tried importing and exporting my contacts from my SD card thinking that it was saved somewhere other than to my phone, but I get nothing. All of the numbers that were saved when I originally set my phone are there, just no numbers I've recently added. Please HELP!