When trying to send messages to groups, especially groups that include Android users, the app sometimes chokes and fails to send the message. This doesn't always happen, but when it does, it sometimes takes as many as 20 attempts before the message finally goes through. When my wife and I are in the same group, and we are sitting next to each other in the same room, sometimes her message will go through fine but mine won't, or vice versa. Her phone is a new SE, and mine is a 5-year-old 6. My phone has had this problem since it was new, so it has persisted through multiple iOS upgrades. *Also, when an Android user sends an image via text, sometimes it comes through to the iPhone and sometimes it doesn't. My daughter has sent us a couple of images recently that came through to my 6 but not my wife's SE.
