When items/visuals are grouped (in the selection pane ) and you click on a visual in the report that is part of a group, it selects the group rather than the visual you clicked on. You have to click on the visual a second time to actually select the visual. Please change that! Most people want to select the visual with a single click because they're used to it. In order to select a group (which is not the standard/default that users want), you should have to do an extra step, not to select a visual. That would be more user-friendly.