Rendered movie from sequencer is significantly brighter than editor preview

I have made some recording in the sequencer
When I rendered it, the brightness suddenly goes up.
I turn off and turn on the post processing volume but it does not make any big change in editor preview window.
How did that happen…

https://forums.unrealengine.com/filedata/fetch?filedataid=129804&type=thumb

In editor window

https://forums.unrealengine.com/filedata/fetch?filedataid=129803&type=thumb

Rendered video snapshot…

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