Wordpress recent comments not updating
Rarely, you might experience this problem if you’ve downloaded a plugin for Word Press that changes the way your browser cache behaves.
Just include the tables that are important to your blog’s data in your backup file; leave out tables that generate interesting data, but that don’t contain the core information for your blog.
If you suspect this problem, contact your host to see what types of permissions you need to set on your server to allow Word Press to gain access to the .htaccess file.
Word Press has a few good automated tools for limiting the amount of spam that appears in comments.
Otherwise, common problems that might cause Word Press to appear as though it isn’t loading or saving your changes include making sure that you’ve uploaded the latest version of Word Press and you haven’t make a mistake in the actual coding.
You might have to go through your coding line by line to look for mistakes.