Breathing wear not connecting - showing connecting 1/3

Breathing motion monitoring not working all of a sudden this week. Consistently showing "connecting 1/3". My nanit is 2 months old. I've done EVERYTHING to troubleshoot - I've reset the camera, unplugged and plugged back in, deleted app and downloaded again, switched bandwidths and wifi bands, reset wifi and router and modem, moved the modem and router to the babies