One of us is lying #2

Book vs tv show. It's totally different story. I don't understand how could they even do something like that. If i were Holly Jackson (though i'm not, unfortunately) i wouldn't allow them to use the name One of us is lying and the names of characters for some random show that has nothing to do with my book. Don't get me wrong, i thing even the second part of the series was quite good, it's just not the same story.