Alright so after testing around i've found this problem started with the 2.0 pre-releases. What happens is, the render is not exporting at exactly at 30, but at 30,something, some random extra amount. I've compared here 2 empty projects, one from pre-release 4 and another from 1.2.9:   This is a huge problem since it screws up with the whole project when you start working on a video editor. The extra amount of fps makes the clips unconsistent. The clips wouldn't properly sn