Kev CC on "[Plugin: WordPress MU Domain Mapping] 3.6 Upgrade - Domain Mapping Error Message."

Hi, I just used the superadmin to delete the plugin (in the hopes of installing the latest version) and although the plugin is showing as deleted, all the sites are still domain mapped and the install plugin's option is still saying I have the latest version installed and therefore won't let me install/reinstall version 0.5.4.3
Is there something I am missing here?