Interesting. I went to 7.1 b1 on my iPhone 5s last night and not had issues today. Considering the large infrastructure it's probably not applicable and definitely not helpful to you resolving your issue.
False Alarm... Poor connection on the receivers end
I tried sending images to others and the only person that couldn't receive them was my girlfriend. She said she has a poor wi-fi connection at her house so I guess that explains it. False alarm everyone. Thanks for your help!