Turning devices on/off--app isn't working

So of course we go on vacation and after a few days I can no longer control my Samsung TV, GE light switch and Samsung Outlet.
The devices all show up but if in try to manual turn them on or use an event to do so they will not respond.
Anything you guys can suggest to try without being home?

Log in to the IDE and reboot your hub remotely


Thanks I will give that a try. Never used the ide site.

I tried sending the reboot comment but it does not appear to reboot the hub. I can ping it and all devices show properly.
Really odd