· Dan Rowden
In Ghost v4, a new feature called Portal automatically adds a "Subscribe" button in the bottom right of your site.
For some sites this is really useful, but most sites will find this button is annoying and unnecessary, especially if your theme already supports memberships.
To remove this button, go to your Ghost admin.
In Ghost v3, go to the Labs page, click on Members and then "Customize" in the Portal block. Untoggle the "Show Portal button" and click Save.
In Ghost v4, go to the Settings page and click on Portal. Untoggle the "Show Portal button" and click Save.
This will remove the Subscribe button on your site.
Note: you can still use the Portal features (like the overlay form) with the toggle off.