Trembling and fuzzy motions of the object during animation

The animated object has a trembling motion and it seems fuzzy. In animated films I have not seen this, tell me please what’s my mistake? Animation is performed in cut-out technique, full HD, 25fps.

The animated object has a trembling motion and it seems fuzzy friday night funkin . In animated films I have not seen this, tell me please what’s my mistake? Animation is performed in cut-out technique, full HD, 25fps.

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