I recently upgraded X theme and Cornerstone editor to 9.1.2 and encountered errors with filtering posts by category (the main page was displayed, but on selecting a category all the posts displayed on top of each other and would have to refresh the page before anything was clickable). I saw the 9.1.3 release addressed errors with filtering and so applied that as well, but now have no posts displaying on the page at all. Can you advise if this issue is still under investigation? What extra info do you require to troubleshoot?
Page in question is https://claritasolutions.com/insights/ We do have customisations, but they are in a child theme.
Thanks,
Lois