Do you have separate SSIDs for 2.4Ghz and 5Ghz wifi in your setup?
Some older devices do not connect cleanly to 2.4Ghz band if using an
SSID that's the same on both frequency bands.
Also make sure you have BT Smart setup turned off on your router and
wifi discs - this can allow a device to
There's sbconfig - a newer utility to configure the older SB devices,
available for MacOS
https://jcrummy.github.io/gosqueeze/
Announcement page in these forums:
https://forums.slimdevices.com/showthread.php?111855-New-configuration-utility
No idea if it actually works OK for MacOS, seemed