So I did my first "deep" water crossing today, about 30" at deepest and averaging closer to 18". I went through twice and both times after I noticed the brakes dragging horribly and barely able to pull the parking break out 2 inches. It went away about a 100 yards after, but I'm Leary that it might still be dragging slightly. Has anyone else had this problem ? Is it just sand getting in the brakes?