Roblox has a consistent design, including its dark mode. Recently, I have seen an inconsistency in it, namely the scroll bar of the Group’s Roles page is wrongly themed while dark mode is active:
We can see how Roblox uses scroll bars with correct theming in almost every page with it, for example, the same group page’s Group list:
Although this is just a small design flaw, it is a design flaw and should be fixed (as a low priority ofcourse)
Goldy.