Pieces not in order

Why are my pieces not in order when the game starts??

Is it Chess960?
:|

No. The time is 3/2

Can you show me a link to the game?

Here is a piece of advice: When you are saying something really weird happened in a game, provide a link to it, because lacking any evidence the logical assumption is that you are wrong. That is certainly what i am assuming. I skimmed through your games from around the time you created this thread, and predictably they all started from the proper position. What you seem to be claiming is happening sounds impossible.

It has happened several times.
I am not wrong. All pieces have moved about half a square diagonally up.

I had the same problem when I downloaded smth and had the notification bar at the bottom. Just close it and everything is fine again.

"I am not wrong. All pieces have moved about half a square diagonally up."

You said the pieces were "not in order". But they were in order.

Now that you have described it in a different way, I'd say it sounds like a problem with your browser, or something else local.