release/2021-09-14

[CamectArup]

release/2021-09-14:

Bugs fixed:

   - Arlo reconnections could cause hub to become unresponsive 

   - Spurious "hub came online" alerts sent when a server in the cloud restarts

   - Disk might not get cleaned up fast enough on hubs seeing large amounts of activity

   - Connection attempt could fail from Safari connecting to a hub with many disabled cameras on it

   - Hubs could take a long time to reconnect to cloud if the network connection was dropped

   - Sometimes the list of objects was disabled when manually editing a rating

Behavior changes:

   - After restoring a config, the restore hub is no longer acquires the identify of the original, so config backup/restore can be used to copy settings between hubs

   - Exporting video from an area of mixed motion/non-motion now downloads all full-fidelity motion clips in addition to the low-fps background recording.