I also live outside US and every legit transfer larger than 100 USD or EUR from my account got blocked. Every time it happened, I had to send photocopied ID, bills, and other requested documents. I got a verified business account with lifted limits and still the same pattern continued. And every time I had to call support, otherwise it took about a month for them to review the documents and unlock the account. At the end I was able to get the money out by small transfers. Now I just require a SWIFT transfer from all my US customers.