Ignoring the romantic relationship, check pages 6 and 7 for how multiple officers didn't want a "girl" to be seen as a co-founder. It's not as salacious but the allegations, if true, move things out of the "one rogue manager" territory.
AFAIK, the Tinder guys were not the ones with a leaked Fraternity leadership e-mail that clearly exposed them as misogynistic douches with little sensitivity outside their bro-ubble.
That said, Tinder and Snapchat are two peas in a pod, eh?