Lately, I upgraded by Wordpress website to version 4.6.1 and I not sure if that caused issue or something else, but my site is no longer able to filter out posts on the basis of
When I visit my category archive page using
www.mysite.com/category/some-category, it shows 404 page. Though I am able to assign categories to post, but apart from not being able to filter on categories in the front-end, when I filter using dropdown in the All Post (in wp-admin/edit.php), I get a blank list eventhough I have post assigned to those categories.
Not sure if this has something to do with
.htaccess rewrite or
SEO plugin as suggested in posts but I've tries tweaking these up with no success.