EDIT: The problem was solved via paypal, it was not possible with card.. thanks you itch.io Support. :)
"if you pay $5 USD or more"
It won't let me pay for those 300 MB more than the free version.. a message appears with a red background that says:
"There was an error processing your payment:
This Connect account cannot currently make live charges. The `requirements.disabled_reason` property on the account will provide information about why this account is currently disabled. If you are a customer trying to make a purchase, please contact the owner of this site. Your transaction has not been processed.
Payment Code: P-15589939
If you are unsure, please contact itch.io support with the above message."
How can I solve it? Can we no longer get the full game from itchio?
I contacted support but it hasn't been resolved yet.