Thanks for clearing up some points folks.
However, someone mentioned that I don't watch the programme 'regularly'. That is a slight problem when it's not on TV for nearly a year! End of Season 5 was in June last year!

I've watched all the episodes as soon they've come out since season 4 I think. I binged the first 3 (which I seem to remember as being the best of the bunch).
I get the plot points mostly. But I'll be the first to admit that I struggle with names, not only of people but places too. And when people have loads of names, such as Kaleesi or Arya, that doesn't help.
I just think it's all getting a bit contrived, and would benefit from a stronger narrative if the show spent more time with fewer characters in an episode, rather than drip feeding bits of the plot for each of the characters.