I bought my Westminster GM back in March. I use it as an everyday bag. I've noticed that the bottom is starting to buckle inward onto the purse creating a second "pleat" on the bottom (on both sides!). Is this normal? I know this is suppose to be a structured bag but noticed that it was starting to soften up a bit with use. I don't mind the softening up, but I don't like how the bottom is now collapsing. Do you guys think it looks funny?