No Download of S3 LST products possible for July and August 2018

Hello everybody!

Can anybody help me? I don’t understand why downloading LST products does not work at the moment. More specifically, the download works only from 09/18/2018 until today. I can’t get any data for JULY and AUGUST or earlier. Neither via browser (Sentinel-3 Pre-Operations Data Hub) nor via script. Via Browser there is no preview of the individual files, no quicklook and if I want to download, a blank page appears.
I urgently need this data for my thesis and would like to know when the problem will be solved.

Does anybody know?
Thank you