iPhone Delayed SMS
Hi all. I have been having issues with my iPhone and its messaging system as of late. My iMessages, even though they say delivered do not send to my girlfriend on her iPhone, her only Apple device. She sometimes gets them days later burt more often then not, she won't get them at all. If she sends me an iMessage it will go through to my iPhone ok, but even if I reply to the same conversation thread it will not reach her phone. This happens over both WiFi and cellular data network.
So, no big deal, I turned off my data in order to make sure my messages were sending as SMS and reaching my girlfriend and it has been working fine, until today I noticed a lapse in our conversation of about an hour until 10 SMS messages came in almost simultaneously that my girlfriend had sent which had time stamps spanning the hour gap. We both had network coverage.
Are there any solutions for this out there Apple? Thanks