Okay, so I know after looking up walkthroughs that in Sector 6's hidden puzzle, it is CRUCIAL to keep the green balls on opposite sides of the pit, and usually thats simply a matter of preventing them from rolling in the same direction without some sort of barrier in place as walkthroughs show.

HOWEVER

On my game, as soon as both spheres spawn, they get a miniscule bit of velocity in a random direction from the drop to the ground after spawning in, meaning they drift automatically to one side, effectively making the puzzle impossible for me since I cannot keep the spheres still enough before I have a chance to tilt the board to one side and begin the puzzle.