I've had a few messages randomly left in sending even though recipients have received them and continue to sporadically be re-sending. When I finally realized the messages were left on sent I tapped on the three dots in the upper right hand corner and deleted the messages left on sending. But it continues happening. It sounds like a lot of other people have had the same problem and it's the app itself. Is there not a solution?
Yesseniah87 We don't want you having issues with your Message+ application. So that we can determine if the problem is with the app, please send a few messages using the preinstalled app on your phone. Let us know what happens.