Instead of these endless requests, why not setup two BD8 in a mesh network using the latest available firmware (56914) and then you might be able to actually reproduce the problem and let your development team find a solution. This has been going on ...
I have the exact same problem. 2 BT8 routers in a mesh network with latest firmware installed. Good connectivity,speedtests gives a good result but I still end up with slow surfing, buffering videos and the worst wireless experience I have had fo r t...