Hi
I understand the problem you are experiencing, but I ask for a technical solution on your server to stop dual login without any banning (maybe with a ratelimit). I do not want to unplug tuner 2, because then it does not work on all other channels as well.
Yes, I can stop dual recording and PIP and so on on Sky UK, that is ok. But that is not enough, because I still get banned and do not know what I did wrong. Please also consider the troubles your subscribers have, simply banning everybody is not a very good solution (maybe for you, but not for the subscribers).
Regards