Touch Pro Caller ID Problem

[klbjr]

All of a sudden my Sprint Touch Pro (Stock ROM) won't recognize any of my stored contacts. Whenever I get a call or text from someone in my contacts list all I get is a phone number, no name or picture. Even after I re-save the "new number" to my list again, it still won't give me a name. Really getting annoyed because I only have a few numbers memorized so I have to keep asking who this is or ignore the call & check it against my list. Have tried numerous soft-resets and a couple of hard-resets but it still won't work. Really not trying to take it to Sprint repair store because they are making you jump through rings of fire now to get the more expensive phones fixed or replaced. Any help would be greatly appreciated.