I'm haven the same issue, its been going for about 2 weeks give or take ,I had to delete and reinstall the friendstream, and still have the issue, even after doing a factory reset I have the same issue.
I talked to VZW they said it was an HTC thing and HTC said that I had to send it in and be without a phone for about 2 weeks or more, I talked with VZW and they are sending me a new one, hope that fixes it. . .
Now I have to wait till Aug 4th to get my 3rd replacement Grrrrrrrr if it