Price comparison sets disappearing
I'm using Datafeedr to create price comparison sets in the product review posts on my sites. I've just noticed that some of the comparison sets have disappeared - it seems to be the ones where the Amazon product ID has changed.
When I copy and paste the latest ID in to the shortcode, the comparison appears again. One example showed an original product code of 1336700077762703 which is now 777700000070475.
Can you tell me if Amazon is doing some large change, or does this happen every now and again. If so, am I going to have to check all of my Amazon product comparison sets regularly to make sure they are still showing?
Is this something that sometimes happens with other merchants too?
Thanks very much, Stefan