If you are reading the Chapters on (at least an Iphone) this strange thing is happening

 ON at the very least an Iphone smartphone there is something at the base of the pages that says "View Web Version".

For some strange reason if you don't click that at the base of Chapter 5 then you cannot see the link to Chapter 7 which is the next chapter because there is no Chapter 6.

I don't know why it is doing this but only if you click "View Web Version" at the base of Chapter 5 can you get to Chapter 7 this way.

Have no idea why. Thanks.