All my cameras just say 'authenticating' endlessly and no longer work as of the past 24 hours

Whats going on? I don’t know if the last Firmware update did it, or with all the new items you can add on did it. I want my cameras back usable. they were very nice at the beginning. Now are always cycling offline and catching nothing. I don’t want to add people motion. All 4 Cameras since 8/2018 USE TO WORK GREAT. 1 was replaced twice (different issues). However, now I have multiple issues all 4 camera’s are constant cycling (9x etc) or OFFLINE. 1 camera is not recognizing the Wyze SD card. Resetting is horrible (removed SD CARD, Held set up button 10 seconds, waited past 5 mins for initialize) 2 attempts finally got a sold yellow however, 2 devices will not recognize the QR code. I wish I could get refunded for everything.