Stopped recording motion.

Last night around 8:45 all 3 of my Ring Cameras stopped recording motion on my iPad and iPhone. Stick up cam is connected wireless WiFi while wired spotlight and wired doorbell 2 are connected via chime. Rebooted router and same problem. Live view works. For a while spotlight cam was saying offline on iPad but on my iPhone it showed online. Is this an app update problem? Now at around 4:30 this morning motion seemed to start recording again on all cameras. What is going on? Anyone with similar issues? Thanks.