Visual bug on my corridors

[eng_rbsicheroli]

Hello everyone, just got a new desktop on work with C3D 2025. Opened a file I was working before the change and noticed one of my corridor was with mixing colors. Ive looked on codes, assemblies, but saw nothing. Then I opened the file on another station and it was alright with the right colors. All the corridors using that kind of assembly was getting this bug and I can't find what is wrong.  

[user181]

Not sure I understand the issue but if you are saying it visually appears wrong on your new computer but fine on others, try using GRAPHICSCONFIG command and change the 2D Display Settings from Advanced to Intermediate or Basic

[eng_rbsicheroli]

Sadly, no results 😞

[user181]

My other suggestion would be to change GFXDX12 to 0 and restart Civil 3D.