When trying to open album "Meiltä puuttuu kaikki" by "Kemmuru", Spotify crashes. Latest iOS (5.1.1), iPhone 4. Reinstalling Spotify does not solve the issue. Something weird with the album data too, because the afore mentioned album cannot be found in Albums tab when searching for "Kemmuru", but is available when you navigate Artist -> Kemmuru -> Albums (but then crashes).
Just tried it here - yup, that appears to be the case for me too.
I've taken a look at our database and that album is currently not available anywhere on the Spotify service, so there's actually nothing there. But it's strange why it's doing that. We'll create a report about this for our top men.