A couple of rides called for an upgrade. I paid the tickets and coins only for it to crash and forced a shutdown. After reloading the app, my currency was gone but the rides were not upgraded. I am very upset about this and I'm concidering deleting the app all together. I am a long time player of the tycoon series and this really saddens me. This isn't the first time this has happened either. I overlooked the last time because I was giving the game the benefit of doubt. Now that this has happened again, I haven't the patience. All of my goals require a ridiculous amount of currency and saving up is very difficult. So for this to happen is completely unacceptable.