That timer is still offline, the DEBUG in the firmware was just an oversight when it was sent to the assembly line.
Have you tried power cycling the timer? Until it connects we can’t update it and usually power cycling does get it back online, you shouldn’t have to do any reconfiguration unless you’ve changed your WiFi SSID or password.
If power cycling doesn’t get it back online then we’ll have to create a support ticket for you and possibly replace it.
Please try this and let us know how it goes.