Odd behaviour

I had some network issues last night and this morning. I had to turn off my Actiontec router for 2+ hours to get it functional (something to do with DHCP?). Anyhow, this morning with the router back on I attempted to watch a show recorded on one Roamio on the other Roamio. The odd thing was the shows list reverted to the old Tivo design. What would cause that? Will check back in later to see if it fixed itself.