sos Wrinkle on bottom/hip area of dress

Went to an alterations appointment today alone cause I didn’t have anyone to go with me, so I didn’t see this wrinkle on my bum (they had brought in the dress there around my hips) until I got home and watched the bustle video. I live an hour away from the store, so idk if it’s worth it to try and get it fixed? Is it super obvious? It fits well so if it’s not a big deal I don’t really have the time/energy to go back a fourth time for it. I did send a photo of it to the store for the seamstress to look at in the meantime. Wedding is in 2 weeks. Seeking opinions, thank you!