Why is it that when an Auction is "completed" people can still bid?

I just lost out on a horse because someone kept hitting the bid button when it said "completed". That little bidding war went on for at least a minute after completion.

I'm extremely frustrated, especially since I purchased ebs to make sure I had enough for it.

Perhaps this should be in suggestions. I agree that this is exceedingly annoying, but the top of each auction page does say the following:

Yep. Auctions end one minute past the hour

This was more than a minute past the hour.

I've actually had this happen too but didn't think to post in bugs lol

This has happened to me as well sometimes over 5 minutes.

They aren't supposed to end directly at :00. There was a bug so the end a couple minutes aftee

They always end a minute after completed. I make sure to keep bidding until the option to bid disappears.

It's happened to me multiple times too. The page will show the auction is completed and I won the horse. I'll refresh the page and it'll show someone else has won the horse. Not right that others get to bid after the auction has completed.