Thank you for the information Spiroth.

We will look into this on our side, however, this may be an issue with how the PS4 categorizes the DLC for both games. As such, it may be an issue within the Playstation ecosystem. I'd suggest contacting Playstation support as well to see if they know anything about this particular issue or if they have seen it happen in other games. You can contact Playsation support using this link: https://support.us.playstation.com/

We hope we can be of assistance in helping you enjoy the exciting world of Final Fantasy XIV!