Are you putting drag on the ring gear as you rotate it?
Both axle shafts are in attached to hubs
Are you rotating both ways?
How many revolutions have you turned it?
quite a few
The coast looks runnable but the drive doesn't have much of a pattern. By the look of the gear you can see that it may have been run that way.
From what i have heard going of the coast on a set of used gears is better, have no idea how to fix the drive. any input and i will try it, I know how to get this pattern now.