It wouldn’t surprise to learn that the ongoing problem there - which has appeared in other categories, BMVD and not, since your original 072525 heads-up post (link, SAS) - IS related to this latest Global Catalog Attributes revamp.
When a web page “element” - like the “See All Formats and Edition” ‘button’ - returns an “undefined error” such as “javascript:void (0),” to a “client” computer’s call upon the page-hosting server, it’s an indication that the element has lost its ‘anchor’; there can be many causes of this, with perhaps the most-common being that the page is undergoing an update of some sort.