The query reviewer plugin generates this “sql disabled” box in the top left corner of the page, and a whole lot of html warnings when I try to “tidy” my pages up. How do I stop it? I tried to set “enabled: false” for development and profiling to disabled but it keeps on coming up (after restarting the server).

Are you disabling this in the query_reviewer.yml config file located in the config dir? It should look like this: