For some reason, I can't send a group text on my S8 via Message +. It started this morning. I can receive messages from everyone in the group. But when I try to sed messages I get a message failed. I've checked updates, and I'm good. I changed the group size to 20. I've checked the MMS setting. I can send single messages, but not a group message. So right now I'm at a loss. Can you help
