/cgl/ - Cosplay & EGL

Posted a thread or two ago, about how the dress I ordered from ClosetChild had a button missing. I emailed them with proof photos last week and they got back to me early yesterday morning. Offered me different discounts depending on if the dress has a replacement somewhere in it (it doesn't) or a refund.
I was going to ask your guys' opinions on matching buttons or whether I should get a full refund, but after comparing CC's stock photo, my dress, and Lolibrary, I realized they must have reused a photo, because the dress that I have is definitely a rerelease, while their site shows the original (which is a dress I've been wanting for so, so long).
Should I say anything, or could they blacklist me for calling them out? Should I send back the rerelease dress with the missing button and play the waiting game for the original? If I could get your guys' advice I'd appreciate it, or if you know how common the original dress is, sorry for the essay. I made a graphic because I feel I'm confusing. I'm just so bummed out.