If you see this behaviour as a dealbreaker, tell her that as well.
Its a sad choice to make, but own your feeling.
You could gently bring up to her that a friend of yours found the account, so you don't have to mention you were looking.
They clearly had that chat and one of them went back on what they said.
Would you fund the normalization of brothels if it meant that many women you knew such as your mom, aunt, sister, girlfriend would go around working there? Romi loves it when people watch her, and you do not want to disappoint this amazingly beautiful woman.
You just have to look.