Got it the other day. Did a transfer into Wise to move to Thailand and was asked to confirm my address before they allowed the transfer to go through. It was not a large amount, like for buying a condo. They have never asked since the initial set up. Notification basically said, depending on your input, we may require further information in the form of a proof of address upload. Gave them the address in my home country, which I gave at set up, and the transfer went through. Clearly, I am not living in my home country and at that address, but it's also the address my home country bank has for me. Not sure what it's all about, but dealt with and back to operating as normal.