Ever since the Message+ app update that was sent out on Dec. 19, I receive an error saying something to the effect of "Can't deliver message, Message not delivered", even though my messages are being sent to and received just fine by my contacts. I receive a notification saying to check the message in question, but when I tap the notification, it just opens Message+ to a new message window.
Is anyone else receiving this problem, and have you figured out how to fix it? I've already tried clearing the cache/data and restarting my phone.