By the way, if something like this ever happens, you can go back to the drawing, undo whatever it is that you want gone, and then make a change to your drawing. It can be as simple as making a dot or erasing what’s not even there, or if you actually wanna change your drawing, you can do that too, but I prefer just to make a scribble with the eraser tool in a clean space on the screen. I hope this helps if something like this happens again :)