Fog of war reset.

Fog of war is getting reset after i got into cruel. Super annoying. Go into a door for 30 seconds or portal back to sell/stash/etc,and coming back after discovering a large area is really killing it for me... Please fix.

Same here. It started around cruel act 2 for my main character. I have six btw. Now none of them can leave a map without it resetting the fog of war. Makes traversal extremely time consuming. (Especially for the other 5 characters still in the campaign) GGG, please help!