UE 5.4, Volumetric Clouds from Ultra Dynamic Sky looks different in viewport and render

Development Rendering
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  1. What is the reason the same frame looks so different?
  2. How can I make render looks exactly viewport frame?

High res screenshot from viewport:

viewport
viewport824×512 425 KB

Render of the same frame:

render
render1920×1200 47.8 KB

Settings:

render settings
render settings1849×1067 131 KB

Anti-aliasing
Anti-aliasing1290×1073 53.5 KB

Game Overrides
Game Overrides1290×1073 81.4 KB

I’m using MPC in Sequencer:

MPC for UDS
MPC for UDS1442×691 132 KB

My suggestion was that MPC doesn’t recognized in render, but actually if I just remove MPC and render scene as it is – there is the same big difference between viewport and render.

I also created new clean level and added Ultra Dynamic Sky only, set clouds speed to 0, but again: viewport looks dramatically different from render.