Well, every other day I've been able to single-click an item in the "folders" window, or highlight a few items through windowing and right-click.
Now, today, the default is to place these items in the drawing. I have to press escape to exit out of the drag-and-drop before the right-click. Restart, new drawing... same thing.
Why? I'm going to be in folders for a while... This is terribly inconvenient and awful timing to start happening all of the sudden.