Countdown not in sync

There seems to be a glitch in the countdown whenever the person’s local time is not synced with the server time.

For example: if the time is 15:00 in the timezone and the local time on your computer is 15:15, the counter for that person would be 15 minutes ahead than it’s supposed to be.

This way someone can ‘cheat’ their way to letting auctions expire too early.

I checked if this it was a problem with my theme, but it seems to be like that on the demo auction site as well.

Is there any solution for this?