Hi, I have a 2017 Winnie Drop that I love! There are issues similar to those mentioned by others: very low sewer clearance, and the need for 2 steps. But after two long road trips (14,209 miles and 5,700 miles) something strange happened. The window by the bed on the passenger side began flapping as we were going down the road! Upon investigation, I discovered all of the mechanism GONE. I cannot imagine what happened. Has anyone experienced anything similar?