Uverse TV not working with Router

I am having the same exact problem descibed here, with my new RAX-40,  how was it resolved?

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Justbry wrote:

I installed the AX8 router last night to help with my speed on the internet, everything is now working as I hoped it would except for the Uverse tv's are freezing up every 10 seconds after changing channels.  The channel would play for a few seconds then freeze up, I would change channel it would work for 10 seconds then freeze, on and on for every channel.  The tv next to the router is fine but all the other tv's in the house this would happen to.  The internet signal I am getting throughout the house is excellent with this new router except for the tv.  The uverse modem I am using is BGW210-700...any thoughts on how to fix this?

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