I just upgraded to the . I'm still getting all the settings the way I like them. I've used the Message+ app for several years. However, with the new phone, I'm having issues with the sound notification. I set the preferred sound in Notifications of the phone system. Only some texts come in with that sound. For a while those texts were notifying with a different sound, so I deleted that sound from my files. Now those texts only have vibration. By the way, that conversation thread has not been muted. The preloaded app seems to work fine, but...I prefer Message+. Help please.