He is angry because I closed the joint account. I told him we can not have a joint account and be divorced (I do not want to be responsible if he does something irresponsible with it and that is very possible).
Very sensible.
I don't know why it is suddenly a big issue.
It isn't. He is making it into an issue.
He even wrote to my lawyer drunk one night with a screwed up e-mail
More drama.
Anyone had an experience with them having to pay money or child support payments?
Fortunately, no. I am really grateful my dreams of buying a house to do up in his home country, getting married and having babies never happened.
I guess this is the only way he has left to "control" me... .I am not saying a word! I only will if he is late.
He probably wants to exercise control over you. And probably wants to punish you for leaving. And he's inviting you to join him in his drama dance; begging for an emotional reaction, drama, to which he can react, more drama, more emotion from you, more drama, more emotion from him, etc etc
Don't react. Leave the communication to your lawyer. And factor in this will not be the last time the payment will be late. Set aside some money if you can from this payment when if comes, or future payments, to tie you over if the payment is ever late and you desperately need to pay something.