I have clocks of several countries on my desktop and today, although I only noticed it about a hour ago, Sydney Australia can't make it's mind up whether is Sat or Sun.
Basically the day constantly keeps jumping from Sat to Sun every half a second.
Then I realised we change to BST this week-end the time changeover was just staring in Australia.
So, so much for M$ time change fix some months ago.
So if likewise you have desktop clocks and they seem to be playing up, don't be too concerned they will settle down after a short while (one hour).
(Good job it's not Friday, it would be playing hell with the stock market clocks).