February 25, 2014
October 30, 2012
This is a common problem when your theme or another plugin is causing a conflict with All in One SEO Pack. If you post your URL here we can take a look at your site to see whether the information is showing in your source code.
You’ll need to do some troubleshooting to figure out where the conflict is coming from. Restore your theme to a default theme that ships with WordPress (either twenty eleven or twenty twelve) and check to see whether you can save your settings in All in One SEO Pack. If you can’t, you’ll need to deactivate each of your plugins one by one and test All in One SEO Pack to see which of them is causing the problem.