What firmware version are you on currently?
DumaOS Version: 4.0.219
App Version: v4.0.71 (I just did a firmware update recently, I don't think this was happening before it)
It can take up to 30 seconds to reconnect after being off
I will wait next time to see if it comes back online on its own. I haven't noticed it coming back on as of yet, but i may be moving to the settings too quickly.
How are you connected exactly to the router?
I am wired to the router.
Thanks!