I read your comment and went to check my “payment processors” and realized that my PayPal was also connected in “legacy” mode. 🤷♀️ I connected on the new mode and hope that means something.
Did this fix work for you at all?
It would be much easier if an automatic email were sent to inform us of these pending issues, or a text message explaining the necessary steps were sent. Or better still, a human being reading the emails and providing the essential support. So many better options than simply ignoring us.