Was doing some routine maintenance on my P3P. Checking for cracks, dirt in motors, check the screws etc. On all four arms, the two screws right next to the four motor mount screws were about a half turn loose. My inclination is that they should be tight to a stop and not over tightened. These are the screws that hold the two halves of the body together. Can folks check and see if yours are tight or a little loose? Thanks. (Got no replies on DJI forum).