After 5 days of trying to get my bank account at Revolut unblocked so I could pay my rent with the cash locked up in it, having chatted with maybe 5 representatives, waited for hours each time (their only official contact channel was in-app chat and you had to wait hours for a response), got told "since you are not replying I'm closing this chat" a couple of times in the middle of the night while I was asleep having sent a query hours before, and uploaded requested photos of documents, cards and id... I took someone's advice and posted to their Facebook chat.
The account was unblocked within 20 minutes.
Their social media person miraculously had the ability to ask someone to fix the problem, who miraculously got in touch within a few minutes and pressed the miraculous "fix problem" button in Revolut, which a series of "customer support" agents somehow couldn't do for most of a week.