Connection lost, or a save that would not go through
If a message says the save failed, the cause may be a brief interruption in your connection or an expired sign-in session.
If the text you wrote is still visible, copy it somewhere safe before refreshing or closing the page.
Check the connection
Make sure the device is connected to the internet, then try again.
Check the sign-in session
Open another page on the platform. If you are asked to sign in, sign in on a new tab, then return to the page and try again.
If the problem continues, contact support and mention the page and the step at which the problem appeared.