Anyone else getting this issue with the latest software upgrade? I am heavy on messaging and 5 out of 10 messages are failing to send. I have had the iphone 6 since it came out and wasn't having this issue until to most recent update. As I attempt to send a message I get a quick response message that states " Message failed to send". I have tried the basics's: resetting the phone, all background apps etc but still get it. I just tried doing a network reset so I guess we will see.