I have a new 2018 X3 M40i. Great car. I live in the City and wanted some rear bumper protection. I tried a Bumper Bully after the manufacturer specifically told me it would fit my model. However, the automatic closing hatch would not close with the straps in place. Most bumper protectors attach the same way. Does anyone have any experience with this and options? I have looked at the clear protection but it will not really do what I need it to do and do not want to affix something to the paint.