very strange, because I just checked the game through iPad and laptop and did not get any bug, are you sure that you got softlock?
I tried to click on 'back', 'exit' and 'buy' and did not get any effect. Perhaps I did not have enough money, but I could not tell from the UI.
Just tried again -- same problem.
Okey, I will see waht Can I do today, sorry for that!
very strange, because I just checked the game through iPad and laptop and did not get any bug, are you sure that you got softlock?