If she did, she probably would have had to explain these reasons, and for many non-White people like herself, having to constantly explain things like this to other people can be exhausting after a while.
Who knows, it may come up in the future for her to explain.
I liked her too, initially. But during her last few seasons, she just stopped making it nice.
I will miss her Berkshire home. It usually made for fun, crazy, and entertaining trips. If only she would rent it out to the current cast for the occasional weekend visit.