Yes, i remember waiting a long time with the animation when i opened it normally before the pop up. And i had the 1000 fragment this sunday. So this alarmed me if it is a bugs or something.
Recentely i was checking my fighters for do cursed experiment and saw another diamond character (Class Cutter) apart from my Loved Crafted what i got today in my Diamond relic. I think thats maybe happend when i tried to open it, the animation was playing to long normal and after it, i got a pop...