Internet drops from Rukus, but not from the Fios router…

[JHall]

Not sure what or how it happened, but for the last 6-8 months at 930am the internet from the ruckus drops but not from the router. So I switch the 2 lines going into the ruckus over to an empty slot and eureka, internet is back. I’ve tried a couple things like resetting everything, use 1 line from the router thinking there could be interference between the two, called Verizon to see if they had any ideas but nothing. I’m completely lost…..