How to fix black floor glitch in hangar?

Ever since the air superiority update came out, The hangar floor has became black. I thought this was normal until I found out that other players had concrete floors instead. I need help because I am worried that the system files is corrupted or something but the weird thing is that i didn’t touch the files at all.

I need help because I am very worried.

Medal Clip Video for reference of what problem I am facing: Untitled - Clipped with Medal.tv