Argh, I’m really sorry. I didn’t knew about that. I asked and Leyanor (the head of the project) assured me it should work again in a couple of hours. Apparently it’s because the physical copies are almost sold out. So they had to put the whole system on hold, even for the digital ones because of technical reasons. Digital versions should be available very soon again.
It literally just happened a couple of minutes ago and the update wasn’t out on their page yet. It is now though, yay for Swiss reliability.