It's not only you, I get the same issues as well. It works in "dark mode" but the "light mode" looks weird and everything blends in to each other into an unreadable mess for me
Yes I'm getting it too. Seems to be a bug that's slipped in while the route was being preserved because that's not how it looked on TSW2020. It looks to me that it's simply missing a texture, said texture being the white background.