The images had been in a "legacy data system" that contained information from more than two years ago, the company says.

Its full name is Tea Dating Advice, and the central idea is a women-only app that gives those who are dating the ability to access background checks on men. This includes whether they have a criminal record (or if they're sex offenders), as well as reverse image searching to identify catfishing (assuming a false identity online).

Reps for the app said last week that the data that leaked was about two years old, and that no information related to users who joined more recently appeared to be included. But according to a new report from 404 Media,