Message + Animated GIF now sending when selecting

It just seemed to have started. When texting with the Message +app, after selecting the "GIF" icon, when touching any of the displayed GIF's, it will send to the receipient immediatly.  A couple days ago, it would put the GIF into the conversation area, but not send until the message button was pressed.

What changed, and how can I set  this back to let me decide if I want to send this or not?