What is this setting used for once the R3 is connected to home WiFi? Should it be set on or off and what difference does the scanning interval make?
I think(!), when you have set up multiple WiFi connections in the remote, it’s the time the remote checks which configured networks are available, which one has the highest signal strength and determinates if it should connect to another network.
theodicean posted on Discord that “It is a workaround for an issue where the remote thinks it’s connected to WiFi but no packets are sent or received. Triggering a scan fixes it. Mainly an issue with UniFi equipment. I put mine to scan every ten seconds”. I have a Unifi network and have seen that issue when i turned this off so I guess its a workaround for now. Have asked when a permanent fix might be available.