Are there any compatibility issues with this plugin being installed in a multi-site install? I have a network at example.com with individual sites using the example.com/site1 configuration. I've loaded the plugin at the network dashboard with all the other plugins that are loaded and working. I click on the link to activate it for the network. I go to the individual sites, as a super-admin, but cannot see it as available for that site. Any help or insight would be appreciated.