Oddly, it went offline 12 September 2019 shortly _before_ the pandemic was announced in December 2019.
Ref: https://www.researchgate.net/profile/Gilles-Demaneuf/publica...
Not really clear why it hasn't been released, it would be technically trivial and save a lot of speculation.
There is a bit of a pattern of DRASTIC researchers finding interesting tidbits in various science portals, followed by those portals going offline or being restricted.