I just bought Xenonauts and when I went in my library to download it, I saw a message which says "not yet available". When I looked more carefully, I saw this message in almost all my games.

Do you know what have happened?

Are you looking at your library with Galaxy or with a browser?

It's probably to reduce the server load during the Insomnia sale. I was able to access the downloads earlier, but can't now. The forums were having issues too, so I think it'll clear up in a while.

Galaxy. But I never had any problem with galaxy. That sounds logical. I guess, we' ll have to wait and see.

I'd like to know why Jotun doesn't have any GOG Downloader links...

Because it is not officially released yet?
I mean you can't even buy it normally, the gamecard just shows "coming soon"

You're probably right, but still...I'll do it the old fashioned way even though that'll take forever. Galaxy doesn't like my laptop and I'm quite okay with that.

I don't believe this is the reason, because yesterday I could download all my titles. I remember specifically Shadowrun Returns: Dragonfall, but I chose not to, because I preferred to download Faster than light.

Yes i have this same thing too.
However some of these Not Available games i own already and listing as not owned when they pop in the sale (Xenonaughts, The wolf among us and others) but are listed as owned in my account through web browser. Also no mention of not available through this only through Galaxy.

Well there is the official blue response (even if it turned out to be not true):
https://www.gog.com/forum/general/gog_galaxy_beta_2/post3706

Well, everything is fixed now. I didn't do anything. I just kept waiting.

Good to hear.