There's a bubble in my wedding dress and we're 4 days out..

Lowkey crying.. I'm literally freaking out. I just left my seamstress who only lives 15 minutes away and this is the third time that she has tried to fix this, but there is a bubble on my butt on my wedding dress and I get married Saturday and I'm panicking because she's like, it's going to look perfect, blah blah blah. I put it on, we turn around and there's the bubble. It's still looking at me. Is it smaller? Yes, but it's still there. You know, if it was lower, like under the butt, it would look fine. But it's, you know, it's the zipper is pulling inward and it creates like this bubble going out. And she keeps trying to fix it and it's not working. She said if you don't hear anything from me, come back at five. So she asked if she could put in an invisible zipper and I don't know what this is going to look like. She says it'll look seamless, but she's still going to put the buttons on the side. But if the buttons don't button, it's not going to look stupid that they just hang there. And I don't know.