Can anyone tell me why, after receiving an MMS message, my phone starts hanging when I try to reply? It has taken me forever to realize that it's images (emojis or pictures) that are the cause. However, after testing it out, the other person will receive the messages - very slowly (sometimes a couple minutesish) but they get them while my phone still says it's trying to send. It can be up to 10 + minutes before my phone finally shows my replies as sent. I have an LG G3 and this is driving me crazy.