Hi Saralynn. The ability to stay logged in is saved on your local device (phone, tablet, computer) using a “cookie”. Changing security settings on your device or running an upgrade or clearing the cache can all lead to your device losing that saved login.

The way to get it back is to log in again and select the “forever” option from the dropdown menu.

An alternative is to use an encrypted password manager (this is the more secure way). This program saves all your passwords locally and securely so you don’t need to remember them all.