Greetings. Currently developing training grounds and for the first time an extremely annoying bug showed up. It’s never occurred before but will not go away as it is appearing in all of my studios at this point. The fog setting is making beautiful fog appear in my studio, but when I click play it doesn’t show up in-game. It does not show up in the published place either.
I got issues of studio lot of times and them was caused by plugins, did you installed a plugin with a virus?
Edit: or isn’t a virus, maybe as @Criminimin said, it’s a script (Maybe made by you) hidden or instead of virus from a plugin, maybe it’s a lighting/landscape/graphics plugin that autosets the fog settings
I experienced the same problem as you and I found that my fog settings were being overridden by a script that I had installed for a day/night cycle. The day/night script was executing a different sky setting to the one that I was expecting, as the game’s lighting settings had been determined by that script. (The script had been operated to run a different lighting condition.)
Bit of a guess, but it could have something to do with your edit quality level compared to your in-game quality level, could see if changing that impacts anything?