This incident has been resolved.

We see fewer problems with using FBO accounts. If you encountered any issues, then you can try again. If you are still encountering any problems, then please log out of your account and/or close your browser and then log in again. For now we keep monitoring the situation.

There is a confirmed problem with the using FlippingBook Online accounts. This can result in being unable to log in or using the account when you are logged in. Our engineers are working on a solution. This is a top-priority issue for us and will keep you informed about any progress.