The "frame" of a component is clipping. I think it shouldn't or it should be an option. For example: When I just want to enlarge the background beyond the "frame" of my component i have to resize it (which will move the content along with the background. When i resize only the background, it remains clipped.
As of XD 22.0, any edits to the content of a component should recalculate its bounds. There is no longer anyone clipping outside of component bounds.