Wobbling image a7RIV ?!

[Silene]

Sometimes my camera starts doing this "dancing" image, moving more or less at times. (See video)

I can't find what it is. I found a video saying that it's the "steady shot" settings: when on auto, it can make this kind of problem. But even when I put the lens manually or I turn off the steady shot completely, this error persist. 

Does anyone have any idea of what it might be the problem?

[Elodin]

Hey, the SteadyShot function may not work optimally when the power has just been turned on, right after you point the camera towards a subject, or when the shutter button has been pressed all the way down without stopping halfway, if you're using a tripod, it is recommended to turn off the SteadyShot function. The SteadyShot won't work correctly if the camera can't obtain the focal length from the lens.

Does this happen with all your lenses or does it happen with a specific lens? I hope this helps