Fog issue Marianas

[HR-Crumble]

Hi All,

 

Issue - when setting fog (20feet, viz 8700feet) the fps drops to around 20 for all players. Also going above 1000 feet the whole ground on all parts of the map go fully under fog and all the map disappears. 
 

Rig - 5600x 3700ti 64gig. 
 

 

[Flappie]

Hi. I think you're witnessing this issue: