On 23/04 we found a bug that would crash the game during Jack's date (due to some new dialogue introduced) - this is now fixed and we had to reupload the build again. Sorry for the inconvenience! 

And if you haven't encountered it yet, perhaps you weren't asking Jack the right questions ;)

In any case, do not hesitate to let us know if you run into any issues. As we're working on adding more content in the future it's important that the existing game is working as it should.