Fox Channel Stream Limit

I have DirecTV Stream and according to the documentation, I should able to watch Fox on 3 different devices.  However, once I am watching any fox station on 1 device, any other device gets the Too Many Streams error.  I spent two hours with support, resetting and answering stupid questions to no avail.  I am using the Stream Device on my main TV and FireStick on other TVs.  I can watch other channels simultaneously, but not any Fox channels.  My Stream Device is on the home network, as that was one of the things I checked.   Regardless of home network, a second TV on Fox shouldn't err.

Anyone have a solution for this?