GoFundme is terrible. Hitting the Submit button on their site silently fails. If you have something wrong, like the credit card expiry date, it’ll tell you that the CVV is wrong. I suspect that it silently failed because the name I put in the form initially did not match the name in the field exactly.
There’s people relying on this for life-and-death matters. I can’t believe they are this bad at basic transaction UX.