Is your account potentially not verified (as in AML/KYC verified) as they are going to start to lock people out of their accounts in ~3 days if they are not AML/KYC verified and it would be possible that they jumped the gun a little bit
It has nothing to do with that, they have a few days left to verify their account, bitstamp is not locking accounts a few days before the deadline.
Best is to send them an email if you haven't done that already.