Anyone noticed something strange about their Amazon associates stats?

Anyone else noticed their clicks go down in amazons reporting programme? Something quite strange has happened to me. For the past 4 days. clicks are down by ~75% but i am still making the same amount of sales.

It's almost like they are filtering out bot clicks or something.

Anyone noticed something similar? (or not noticed it?)

Bump.. anyone?

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My account banned yesterday because I was not in complience with their agreement. But... I haven't posted any links for 2 years...