It's not that surprising considering similar enterprises in the past have fallen foul of copyright and legality issues. Those that really want the content have the choice of going elsewhere to businesses with a much longer history.
A pleasant surprise that there are no rights restrictions on Android TV, so can watch the UKTV channels. It appears to be the only device where there are no rights restrictions bar browsers and tablets/phones.
With the UKTV debacle, I decided to trial TVPlayer again, this time through Android TV/Google Play. I was surprised that the Plus Max sub is £6.99, £1 cheaper than through TV Player themselves.
However, if any ex Virgin customers go down this route, you'll have to wait 14 days before you can access the UKTV pay channels (FTA such as Dave work) and Eurosport 1/2 as they're not part of the trial.