We continue to apply mitigations to address the degraded performance for the smaller set of remaining EBS volumes affected by this issue. While the vast majority of affected EBS volumes were operating normally by 12:05 AM PDT, we have been working to recover a smaller set of affected volumes since 12:12 AM PDT. We continue to make progress on restoring performance for affected volumes, and expect full recovery to take another 2 hours. In some cases, customers may also be experiencing volume state transition delays, which will resolve when the underlying volume has fully recovered.