Noticed some jello in the footage of that mini V2,i would be on fimi to replace that if you havent had it too long now,you shouldn't be getting any jello in that footage as mine is fine and everyone else that i know that has it,it isn't too too bad but still you shouldn't have any jello at all.Try a gimbal recalibration first to see if that gets rid of the jello and test again.
