when i type 16 numbers its cames like this 1234########1234, how i can fix this?

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Hi Mary,

Thanks for reaching out to Jotform Support. It would help us to understand what’s happening if you could take a screenshot and send it to us. We have a guide here explaining how to do that. Can you also share the URL of the form?

Once we hear back from you, we'll be able to help you with this.