I’m having the same issue with the icons in Minimum Pro. It’s a shame, as I wanted a different hover color for each icon. For example, I sampled the Twitter page to use that color for my Twitter icon, the Google+ page to use it’s color for that icon, etc.
However, my experience is the same as others here. Whatever the last social media icon you install is the color for all previous widgets. Would be nice if they would act independently for colors.