[1.10 Bug] Tutorial Add New Order window doesn't close

While going through the tutorial, I was at the step where you add new orders, then I closed the window. The tutorial window for that step didn’t close and continue on to the next step. It also happened to be covering the Add Order button, so I couldn’t try it again, and I couldn’t move the tutorial window. In fact, the window persisted all the way back to the main menu (no matter what I did, it wouldn’t go away).