Are you clicking on it from an email then it should open up the app and if you’re already signed in it will recognize that you are a paid member. It’s the “ substack “ app otherwise if it opens up an Internet window not sure if you’re an apple or an android user if Apple it will probably be Safari and that’s where you can login by clic…
Are you clicking on it from an email then it should open up the app and if you’re already signed in it will recognize that you are a paid member. It’s the “ substack “ app otherwise if it opens up an Internet window not sure if you’re an apple or an android user if Apple it will probably be Safari and that’s where you can login by clicking on the upper right I believe it’s the upper right, Anyway once you’re logged in it will recognize that you are a paid member:) and if it’s not recognizing your email maybe there’s an issue with the email that you signed up with and all you Gotta do is reach out to them and I’m sure they’ll fix it:) 
Are you clicking on it from an email then it should open up the app and if you’re already signed in it will recognize that you are a paid member. It’s the “ substack “ app otherwise if it opens up an Internet window not sure if you’re an apple or an android user if Apple it will probably be Safari and that’s where you can login by clicking on the upper right I believe it’s the upper right, Anyway once you’re logged in it will recognize that you are a paid member:) and if it’s not recognizing your email maybe there’s an issue with the email that you signed up with and all you Gotta do is reach out to them and I’m sure they’ll fix it:)