Wow! I'm so sorry that happened to you. That must be so frustrating. I have the same belt bag and I just examined it closely to see if I could notice anything weird. The stitching looks good and everything seems to look even. The belt looks new and it is actually rather hard to slide in the back part of the bag. I guess that is good so it doesn't slide while worn.
I hope you get a better one! I got it from Gucci at the Beverly Center and the SA sent me photos before shipping. Very good customer service there!
Thanks for your reply. It ended up finally working out but not before I had to beg to look at new bags to replace mine. The first two that they showed me were not good. The 1st had a slightly crooked oval logo and the second had a big gap in the edging and it actually looked like it could be fake. They keep telling me these are made to look old but it’s clear the quality is not great. Anyone should be cautious buying one and be sure to inspect it carefully. I hope I end up enjoying mine. Enjoy yours too!