I downloaded it manually, and played for a while. I encountered another bug.

After buying 3 funny upgrades, the Thing button is broken. It says 'you get <null> things per click', and if I click it my things are broken. I had to reload because of this.

The 1000 cyyan upgrade is broken because it is based on manually clicking. 

I still managed to get to the end, it seems gain from clicking is irrelevant anyways.