In certain cases the related articles code seems to be producing 4 results instead of 3. It also appears that in specific situations, articles are being repeated and atleast one known article isn't linking correctly.
On a completely different topic. It appears there are more places than I thought on the amp versions that aren't linked correctly. Some of the breadcrumbs are pointing back to the nonamped version of the site. I will have to address this sooner, rather than later. O.o