Hope your "oops" is an easy fix.
I scrolled back to see your previous posts about this bag. In the days that I sewed clothing I could put in a zipper without a second thought. Now I'm more hesitant. (I guess a tradeoff is that I'd have been leery of a 1/4" seam back then and now that's the norm!)
Oops...hope the unstitching is as easy as the stitching was! My daughter made me one of these. I really like how much they hold. She made it in really bright colors so I can always find it! Enjoy.
zippers can be tricky! Love your bag!