Did you have a fatal error occur right after upgrading to that fancy premium plugin?
Chances are, it’s not the plugin. There is one step many people seem to overlook when upgrading to the premium version of a plugin – uninstalling the free version!
That’s it! Do that one step and the installation process will go smoothly and those sweet, juicy premium features will be impressing your audience before you know it! But just in-case you didn’t catch it the first time: