I'm new so If I'm posting this wrong please steer me to where I need to post it. I have an air 2s. I was heading toward a wall in sport mode and got too close before I left off causing a minor crash into the wall. Minor because it was almost stopped before it hit. My drone doesn't appear to have any damage and still flies fine. But when I spin one of the props it feels tight. I haven't flown since with any altitude for fear it will crash. What should I do?