Is Hackpad failing to store data?

It seems at least 3 people have lost documents during the last 24 hours.

https://twitter.com/elaragon/status/695923087209005056 https://twitter.com/hamoid/status/695920607297462272 https://twitter.com/gugod/status/695891361539743744

I know it's not very smart to use Hackpad when their last tweet was from half year ago, the last public commit from 3 months ago. It's very likely been abandoned.

I was wondering if this has affected others.

If you have stuff there, it's probably a good idea to make a backup.