First and foremost. You should get used to hubpage glitches. They happen often. Being that your stats don't update, your views are stuck, and so on.
You will not always have a steady number of views. They can go up and down at any time. I know that a lot of people are saying their views went down for the last week or so. This can happen for a number of reasons.
However, that just means that people aren't looking online, or are looking at other things.
Being that it is the internet and it is all controlled, and watched. Numbers can be skewed and mix up a lot. Also, sometimes things can go wrong. It is just part of using technology.