I'm seeing daily occurrences of wifiDisconnect events, with subsequent reboots of my C7 hub:
Not sure if this started after the upgrade to 2.3.1 (running 18.104.22.168 now).
I haven't noticed any wifi problems in my house - and I work remotely the whole day from my laptop. The hub is close to the router, and it runs hub mesh with a C4 (wired).
C7 is using TP-Link TL-WN823N N300 Mini USB.
Anyone else seeing this?