This plugin interferes with other plugins and wordpress features. When enables, I can't edit images in the media gallery (like rotate them) and it won't let me add packages in the package manager in pods. The person who wrote pods put in a fix for my site, but told me to make sure the author of this plugin was aware of these issues. Here's what he said:
"let them know that including SMF files on every page load is both unnecessary and interfering with other plugins"