Yeah you're likely stuck with waiting <-> follow up routine. Speaking of follow ups, you may also try through their twitter support, see: https://twitter.com/CoinbaseSupport


Typical coinbase when it comes to account closures. They either don't tell their users the reason or be super vague about it but they do give time to withdraw. Over the years, they're continuously closing accounts as well but the scope of affected people this time could be bigger than usual hence we could be seeing more people posting about it.