Not entirely sure how to describe it, but the cpu graph is very strange; it appears to be scrolling from right to left, and although I see what looks like the right amounts of the right colors, it just ain't right.
resize the window verically and you will see what it does. This is the intended behavior.
It may be the intended behavior, but I doubt that it is useful. I always found the behavior found in 5.2 to be much more informative....
Well, this is not abug, it is a change done by the author of xosview, you need to pursue this further with him if you want.