Unlabelled Button in Details View of Group Message Conversations
When in a Group Message, at the top right hand corner is the "Details" button. Flick once to the right and you will land on an Unlabeled button. This button seems to do the same thing as the "Details" button.
Bug First Encountered
Device(s) bug has been encountered on
How often the bug occurs
Use the "Details" button, as the "Details" button appears to perform the same function.