I am using a template that has a blog collection on the home page. (Project #373900) After reading some other posts on this issue, I still have trouble with it. Especially if you go to one filter and then go back to “All,” sometimes none of the blog articles show up. Also, I have blog articles that are categorized as “Financial,” but they do not show up when the button is pressed.
We are currently checking, why the URL is sometimes wrong and sometimes correct at the ALL filter. It works perfectly on other websites, so it has to be something related to your website. We will let you know when we have found the issue.