Same issue here in Newton, MA. All boxes the same. Choppy playback but live and on demand are fine. Sometimes the lag is so long it times out altogether.
STB Version: AX013AN_3.2p10s1_PROD_sey
This might be the last straw for me. The loss of the ability to use app to record shows drove me to start the process to moving to Verizon. Already changed my email provider so nothing tethering me to comcast now.
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