Strong noise on the face of a metahuman when using Lumen [5.0.3]

How can I fix this, in my opinion there was no such problem on 5.0.2?

Video - Noise disappears when ScreenSpace Render.

My scene is this.
— Games → Blank (default).
— With the light and probs removed, and added via env.mixer again. (default).
— The only change, added new PostProcessVolume ( Fix Exposure - 1 ).

Default Metahuman name — Yuri.
Latest Studio Driver - 516.93