Collecting bugs of element series products

[Wei Cao]

Since last week I saw my Element M always get disconnected from WiFI network, my router says the device is offline, and it won't try to reconnect unless a hard reboot.
Switching between LAN and WiFI doesn't trigger a reconnect either. There was no change in my network and it used to keep connection for weeks without any problem.
I'm not sure why the device doesn't automatically re-connect if the connection is lost?

I'll contact you via PM.