Close to half of Kalshi's user base experienced glitches and delays on Saturday during college football games, a major source of trades, as some said they were temporarily unable to process orders.

In a message sent to a user obtained by CNBC, the predictions market service's website apologized for any inconvenience and said it was "looking into" the issues traders were experiencing.

"The Exchange is experiencing temporary delays," the message read. "Balances and positions may not be accurately reflected at this time."

One user shared a screen recording and screenshots with CNBC that showed they were unable to see their balance or bets while the issues persisted.

A number of users on X reported the website was down when they were trying to place bets on college football games, with s

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