Re: You Don't Have To Be Lonely...At HackersOnly.com
"The victim's profile information could also be intercepted and viewed."I think the more pertinent (ab)use-case would be modifying the profiles/picture that are being viewed, or which profile is being requested.
Swipe left all you want, the only profile you'll see is mine! Eventually, you'll have to swipe right.
..or swipe left if you want, I'll just substitute it with a right-swipe packet. (If they used fixed-size packets, who wants to bet that it's also vulnerable to a replay attack?)