Consistent Earner Stopped Earning for No Reason

I had clickbank site earning about 15$ per day. It took a dance and dropped from google. I managed to secure it back in the same spot after a week. Its been 2 weeks and since then it has not sold a single sale.

I have checked on different IPs and the site is in fact on page 1.

I thought maybe it got hacked and someone switched the hoplinks but when I click them and go to buy now on sellers page I see: [affiliate = my id name]. Does anyone know whats going on here? Can the links be faulty even if the affiliate id seems to still be in tact? I dont see how it went from 10 sales in 2 weeks consistently to 0 after the SERP hit and recovery.

It does sound strange but could it be because of lack of demand for that product now? Are you getting sales from any other websites?

have you checked it in a keyword rank tracker? that will tell you exactly where you are in google

May be the product which you are promoting is seasonal?

Product is a workout product and the site is actually up 10% more traffic than last month.