The bar that holds the window in place and sorta clamps down on the window, it keeps popping the window out. There's a glue substance in there that pressed against the glass and the metal clamp, the window slides out of that. I've noticed that the clamps need the be at an angle in order for the window to slide in. Now the bar that the clamps are on are on a ball joint allowing for this angle to happen, but each time I bring the window down, I notice the window popping out. Any solution? Thank You!