SEO Affiliate Help!

Hey everyone,

I have a couple of questions that I hope that experienced SEO's or affiliate marketers can help me answer.

I have recently set up a couple of wordpress landing page sites to promote a couple of guides on clickbank.

For the past couple of weeks, I have been making consistent sales on a new guide(roughly about $100 a day)..

Then all of a sudden I just stopped selling the product completely.

My conversions were really good..I was converting 1:17 with a low refund rate and the merchant site did not change at all.

I have no clue what has happened as two of my sites that were converting well just stopped selling. In the past I had this happened to me too where I was selling like 4-5 guides per day then one day they just all disappeared.

I am still receiving the same number of clicks and the same number of hops to the merchant page...

I tried to look for a solution, but I could not find an answer to my problem at all.

Could it be that someone has hijacked my traffic and when they click through my site to buy the product, another affiliate gets the commission for it?

I would really appreciate anybody that can help me!

Thanks

Solag