hello! have the same problem, installed WP Page Navi plugin but it doesn′t work ?? I read on the plugin web that I have to change the code and replace one line en index php, but which line? I made some changes and my blog disappeared. Fortunately, I was able to go back to the previous version. Or maybe I need to paste a special code to customize css? Now my page with blog ended with previous posts link: https://photosbcn.com/blog/