When you navigate to your account settings you may see this error message:

If you see this message, your account details can not be edited because you have two sets of email + password linked together.  When two accounts are linked together in this fashion one of them is set to “read only”.  This means that when you log in with that account you can still use your Publons account as normal but you can’t edit your account settings.  

To edit your account settings you will need to log in to Publons using your other account details.  If you are not sure what these are or if you want to edit the settings of your account which is "read only", please create a support ticket for assistance here: https://publons.freshdesk.com/support/tickets/new