Hello,
This event actually closed on the fifth. I suspect that you probably do not play in a time zone that properly matches your actual server's time zone. Is that correct? If you have mismatch like this, some of the server events won't display properly, as some of them are coded to display off of local time and some of them are coded to display off of server time. It looks like you're offset by about two hours, which is enough to push the date to the next "day".