Here's some further screenshots from matches I have played since originally posting the bug. It seems to be happening a little more frequently now, and as previously stated still no custom skins installed or any changed made to the default
Hi Zachary, apologies I forgot to do this!
I've attached a saved match to this message (hope it works fine). Some of the matches have corrected themselves it seems overnight, there are a couple other matches where the ball is black one highlight then white the next.
The saved match below it was black throughout the match. Also, I should explain that I haven't used any custom skins and more or less every setting is default bar one or two layout changes
Hope that helps and it's just a minor issue