I know this is an ugly one… I’m trying to upgrade an organization that is still on 7.36.10. What does the upgrade path even look like for an org this out of date? I tried jumping straight to 12.1.7 in a sandbox and got the following error. I imagine I probably need to upgrade in phases?

1.  You can't remove design attributes 'type,id,parameters,useURLParameters' when the component implements a Lightning Page interface. page: You can't remove design attributes 'type,id,parameters,useURLParameters' when the component implements a Lightning Page interface.