Niagara FX black when auto exposure

Development Asset Creation FX
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1

Hi,

My Niagara FX is going full black when i use SunSky with postprocess auto exposure enable.
Do you have any ideas on how i can repair this ?

Exposure Enable :

303362-annotation-2020-06-01-104935.png
303362-annotation-2020-06-01-104935.png879×627 423 KB

Exposure Disable :

303363-annotation-2020-06-01-105315.png
303363-annotation-2020-06-01-105315.png947×556 265 KB

2

I still have the problem, anyone here to help ?