I bought my 93 850ci in the cold month of November. Now that it is starting to warm up enough to roll down the cool windows I have discovered a problem. The fabric that covers the rear deck is no longer glued down properly. With the windows open it puffs up and looks like it is about to come completely unglued and fly out the window! Anybody ever had to deal with this problem? If so, how did you fix it. Thanks in advance, Matt in New Mexico