Here is the response after further investigation by my hosting company, any ideas?
Hello,
I’ve checked the POST request and poked around the code for the check boxes. I’m seeing the POST request sending that the check box is checked and the code (wp-store-locator/admin/class-settings.php) setting another variable with that information. How it passes that information to MySQL afterwards, I don’t know.
I believe there is a problem somewhere else in the code as other things I update on the backend do update. I suggest reinstalling the plugin and see if that fixes the problem. Baring that, you may need to talk with the developers of the plugin to get a better idea what is causing the problem.
Since I can’t find anything wrong with Apache, PHP, or WordPress itself, I’d like to let you know that wordpress pulgins are not covered under our Fully Managed Support. The plugin does fall under Best Effort Support, which means while we’ll can’t guarantee the installation, configuration, or maintenance of the software, we’ll do our best.