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Microsoft formally deprecates the 39-year-old Windows Control Panel
(arstechnica.com)
This is a most excellent place for technology news and articles.
I don’t think this is a real issue in the age of bespoke design for applications. Only a minority of then use the OS widgets for their interface. You can argue that this is a bad thing, but then the context menus are just a tiny portion of the entire issue.
As annoying as it is, I'd rather have visually inconsistent elements rather than broken applications. There's something to be said for backwards compatibility.
Steam has a somewhat inconsistent interface in some aspects, but for some reason it is acceptable.