At the moment, I am seeing the latest member joined May 1st.
But that's over 2 months ago, so something appears to be off if someone registered and was approved(?) yesterday.
We would need to look further into this for you, however the access details on file appear to be missing. Could you please update these details by visiting your client area, selecting the relevant purchase, then clicking "Review/Update Access Information" under the "Stored Access Information" section. Make sure to fill in all fields for both Admin and FTP/SFTP access. Once done, please reply here and someone can check.