I have the same topper. I just took a felt piece with adhesive, like the kind for chairs, put it so it’s completely on the plastic and it keeps it from rattling. I noticed it instantly when I put it on and fixed it in a second.
Hey all new to the club and forum. Picked up my 2025 lobo a little early over a month ago and loving it. Picked up a screw on the drive back from the dealer other than that’s all good.