@sunset70 Just before you get kicked off, you should see a warning message for a few seconds. This message contains a “don’t show this again” button. If you are very fast and press it, you won’t be kicked off again.
This does work, as when I’m watching a full day of F1, I’ll leave the tv on Sky Sports F1 for over 10 hours with no interruption.
But as I said, you have to be fast to spot the message, grab the remote, select the button and press it.