Whenever I'm quick replying to a thread, and my reply is going to be the first post of a new page, vbulletin will return a blank page instead of the new page. I need to hit back, reload the previous page and click on the new page number to access the new post.
I had version 3.6.4 before and I thought this was a bug in that version, so I upgraded to 3.8.5 but the same thing keeps happening