27.14 Sensor Message Stuck on Repeat

Went on a brief outdoor ride today on 27.14 firmware.

Reached my destination, paused the ride via the button below the screen, ran inside, and when I returned resumed the ride. I then got a message that, "(sensor ID number) will use a (un?)secure connection."

Ok, great. Press the check mark button.

Pops right back up. Repeatedly pressing the check button repeatedly brings the message right back.

This made it difficult to end a ride and get through the pages back to the main screen; check box, and quickly trying to press the next button to advance the pages before the message returned. It eventually quit when I got it back to the main screen, but rendered the screen useless during the ride.