Thanks, seems like any path I try to take to /explore/all is broken. other sub pages from /explore appear to work fine.
I just finished modding a sub to the gallery, so I think the problem might be on your machine.
Multiple machines, multiple browsers, multiple users, before and after clearing all cookies and caches, so I'll have to disagree on your assumption, there.
The test is does this specific URL work or not: https://www.wincustomize.com/explore/all