wrong time

The clocks are rubbish. Either people are cheating or they allow it to happen by design.
Neither are happening. Clock issues are usually due to lag, lag compensation, and disconnects.
https://support.chess.com/en/articles/8584209-how-do-i-fix-my-disconnect-lag-issues
https://support.chess.com/en/articles/8652402-how-can-i-optimize-my-online-chess-performance
In recent days I have seen this bug two times. Some bug creeped in recent changes!