All systems of API Network are operating within nominal parameters. You should not face any issue around the publishing flows. If you are still facing issue while publishing your APIs, please reach out to firstname.lastname@example.org
The extended monitoring of our system allowed us to uncover the point of contention within our storage infrastructure. We have the relevant safeguards applied to prevent it from happening. We also took this opportunity to augment our API Network infrastructure to add more layers of resilience. As a side effect you should see improved performance of API Network pages as well.
Having said that, we do apologise for the inconvenience caused to the affected subset of users.