I have been trying to fix the problem for a couple of hours, and decided to just upload a downloadable version if you want to check that out. I'll try to deactivate compression like you recommended. Thanks!
Sure, good luck with that. Like I already said, I had the same bug and this fixed it for me. Seems to be something wrong with this specific patch of unity. I already saw a lot of other people with the same problem... too bad...