Hello to everyone. I am new here and just got a 230SI for my birthday. I flew it as soon as I got it with a couple of crashes with no problems to it. I took it out tonight and crashed it very lightly compared to my first flying it. I had a couple of small pieces of grass get around one of the props and now two of the motors are not working. I took the grass off and checked everything and took the covers off the two to see if anything came undone. Everything looks fine. Anything else I should be looking for? Thanks for any info.