https://bugs.winehq.org/show_bug.cgi?id=44317
--- Comment #15 from Brian brian.black@email.com --- In image 60279 one can see that both have a large visible cube spinning around the campfire. It appears as a red cube in 32 bit OS and a black cube in the 64 bit OS. The 32 bit OS omits feet, armor, hair, eyes, and mounts. (image 60280) The only issue with the 64 bit OS is extra objects like grass some times flashes white as you move.
At this point there seems to less of an issue, if you are running 64 bit Linux, as opposed to 32 bit. This remains as an unresolved bug in the 32 bit system.
Also to the regression question of where the campfire cubes first appeared in Wine, Wine 2.19 (and all prior) don't display these cubes. Wine 2.20 and above show cubes at the campfire. The slowly rotate as I believe they are linked to a semi-transparent image of a blue ring and glowing swirl around the campfire. Instead this texture is being shown as a large bounding box instead.
As always, I hope these images will improve upon Wine and assist the Linux community.