Upgraded to the new umbrel version last night.
Since all of my LTN channels are offline/inactive.
Thoughts?
Thanks all!
After restarting it appears as if most of the channels are back online except 2 - which were down prior to the upgrade.
If you close a channel with someone do your sats get credited back to you?
Thanks,
MEH
Have the same problem 
I would try to restart your router and node – that fixed mine.
MEH
Had to restart + reinstall all apps, now everything works fine.