my boat lift has slings instead of a cradle cause its like 4 feet in our cove.. no big deal except two things. first is that my slings back wrap . anyone have any ideas for some weights to hang on the slings to keep them from back wrapping. also the second thing is that when i pick up my boat i cant close the windshield from it squeezing the boat. any ideas to keep this from happening and should i keep my window closed or open when lifted.. thanks in advance..