We’re exclusive, she updated her location while vacation

I m(27) have been seeing f (25) for about 3 weeks. We kind of have had a whirlwind experience and had exclusivity talks and agreed to only see each other after a week of knowing each other. Kinda quick I know. Physical intimacy, sleepovers, meeting each other’s friends etc..

She left for a vacation this past weekend with one of her friends. I had paused my profile and only had only used it to show the people in my life who I was seeing since they wanted to see what she looked like. I showed my friend her profile earlier today and noticed she had changed her location to where she is vacationing. immediately felt so stupid and pretty shitty.

I thought about not saying anything till she came back but I could not hold it in and asked her to talk on the phone. We talked and I brought up the situation and how it made me feel.

She said she had previously paused her profile and deleted the app but her friend who she is on vacation with had asked her to redownload it so that she could see how the men look like on there. Apparently her friend doesn’t have her own profile but still wanted to see.

Obviously I’m very skeptical and just don’t know how to further proceed with this situation. How do you come back from something like that if you have doubts on the reasoning for changing her location?

TLDR;

Girl I’m exclusive with updated location while on vacation and said it’s because her friend wanted to see the men since they don’t have hinge themselves