My LG Cosmos 3 will not display most group texts I receive. I can see that someone sent a group text to me, but 75% of the time the text will not open. For instance today a coworker sent a group text (I could not read it), another coworker responded (I could not read it), a third responded once (I could not read it) and then the third responded a second time (I could read that one). I do not see a setting I can change on the phone. Is there something I am missing or should I let everyone know that I am unable to receive group messages?