The class browser main window has a dropdown list in the upper left that one may use to filter the set of classes displayed in the hierarchy window below.

When I try to use it, the dropdown list drops up! (It extends upward from the primary textbox of the dropdown list). It always drops up, regardless of whether the class browser window is maximized or normal and regardless of how much room there is below the primary textbox of the dropdown list. Also, this list does not scroll, so items in the part of the list that extends above the screen are neither visible nor accesible. Highly inconvenient. The only way I can see the entire list is to normalize the window and move the top of the window to the physical bottom of my screen.

Anyone know what's up?