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Upgraded from 7.0.5 to 7.1.1 ... I'm using the Controlbar ... when I go to Modules >> Add New Module the default category All modules does not scroll ... sililar behavior when using the Ribbonbar - srolling does not work. Is tehre a fix for this.
As a work-around ... in Host >> Extensions, I edited the module I wanted to add to a page by adding it to the "Common" category ... then with only two modules to show, I didn't need to worry about the scrolling.