Can't turn off Plugins in Ultimate Branding plugin

I got the ULTIMATE BRANDING plugin so that I can hide plugins from clients. It's supposed to be done in the Custom Widgets area. The only four items I can check to be turned off are: Dashboard page and come back on this page.

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According to the Plugin info page (, here's a much longer list of widgets, including Plugins, I ought to be able to turn off. Can I turn Plugins off elsewhere now?

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