I’d suggest changing the plugin’s description. It says “the plugin comes with […] – a table manager – a file manager” – well, it doesn’t, it just installs your other plugins that do those things. The plugin also doesn’t tell me that it will install those other things, it asks “which features” you want to have, but doesn’t say a word about those features being standalone plugins. And it also doesn’t say anything about dropping an MU plugin into my WordPress without removing it after uninstalling the plugin. Or creating new pages on my websites.
Sorry, this got me really mad yesterday.