Hi Moz!
We are having issues on a number of our international sites where Google is choosing our page 2 of a category as the canonical over page 1. Example; https://www.yoursclothing.de/kleider-grosse-groessen (Image attached).
We currently use infinite loading, however when javascript is disabled we have a text link to page 2 which is done via a query string of '?filter=true&view=X&categoryid=X&page=2'
Page 2 is blocked via robots.txt and has a canonical pointing at page 1.
Due to Google selecting page 2 as the canonical, the page is no longer ranking. For the main keyphrase a subcategory page is ranking poorly.