Crashing for others? – Super Durak Review

I love this card game, but for some reason when I play a game with people they leave. Is the app crashing for other people, or are they just being trolls? It's not crashing for me so I don't know, but knowing Russian people because I am Russian, I would guess that this game crashes for older versions of iPhone, which is what most Russians have because they don't want to pay the money to upgrade.
Review by Undeadman500 on Super Durak.