If oscillations are still ugly, try resetting your output and gyro filters to 5, as that is the default. I will usually only change those if absolutely necessary, and if they are off arbitrarily then it may be causing more problems.
Pablo: The MōVI can only remove rotational motion -- that is rotation about the center point of the MōVI/camera. It has no means for removing translational motion -- that is movement along the X, Y or Z axes. You must therefore learn to walk/run with your knees and arms acting as a vertical and horizontal shock absorbers (watch how Groucho Marx walked!) Andy.
That video was surprisingly not smooth. I have chased after dogs with my Movi M5 in hand and it did not look like that. I may have even been holding it with only one hand when I ran.