The freezing is really getting to me today... It never freezes when you're about to load up a level or anything, it just always waits for you to be 1-2 kills away from completing a level with a platinum. So much time is going to waste because it always lets you get 15 minutes into a level before freezing and then all that progress is lost...
If they can't sort out the freezing, they should add periodical auto-saving of your stats and remove the shitty -75% penalty for not completing the level. If they can't deliver a working game, they can't punish us for failing!