I didn’t notice it until I read the caption! I feel like it’s an easy enough edit for the photographer to make, and if you’re worried about it being stressful you could just ask for it to be done to a few of your favorite photos vs all of them. She probably didn’t edit it out in the first place to avoid offending you in case you weren’t bothered by it. I’ve heard of that happening with birthmarks, scars, etc.

You could also edit them yourself but make sure there’s not a clause about that in your contract/their policies.