Wifi connections are slow and can no longer find the 5ghz band connection - I logged into router and see there are now two 2.4 connections, and I cannot rename the 5ghz back to 5.
Does this help?
I have assigned a separate name to my 2.4 SSID and a different one for my 5.0 SSID.
petes3boys, have you recently installed xFi Pods? If so, these require that your 2.4 and 5 bands are combined under 1 network name in order to effectively broadbast both networks throughout your home. Your Gateway and Pods will then work together to determine the best connection type (2.4/5) for in-home WiFi devices.