Somehow all of the pre-order content was removed.

It was accessible for a while, but now I only have the standard edition without any of the Deluxe content from pre-ordering.

I submitted a support ticket, and I'm waiting to resolve this, but I assume others are probably having the same issue.

Well, look at that, same happened to me.
Good thing i already downloaded the pre order content, but still,
will also send a support ticket.
Hope this gets resolved fast.
Perhaps its because of the free guide book?

Thank you for confirming that I'm not alone.
It never showed up for me, but as I didn't have time yesterday I don't know if it has been there.
Also the game doesn't show up in GOG Galaxy at all.

Edit: The game shows up in GOG Galaxy after I uninstalled the demo.

For me, the game itself is still in my library, but only the Standard Edition and the free guidebook are marked as "in library" now (I'm pretty sure the soundtrack and artbook were marked as "in library" for me yesterday). Also, when configuring my installation via GOG Galaxy, the skin no longer shows up in the installed DLC area.

I have same problem.
Also when game is trying to update I get error and it blocks button to play the game.

Did that.
Also, another error appeared as galaxy tried to update the game and says i don't own
a valid copy of the game.
At least i can "trick" Galaxy with closing the failed update, start the game and then play it. ^^

If you want to update, just uninstall and reinstall the game with Galaxy. That error appears because of the DLC which isn't in our libraries anymore. xD

Hello o/

All pre-ordered stuff are back for me! Yeeesss :)
Both in the GOG client and on the GOG website, where you can find the offline files.

Thank u GOG :)

Regards,
melcom

Yeah, for me too.
Had a request for my support ticket to provide screenshot from the extra section of Gamedec both galaxy and library.
Did that and also posted this thread and it seems that it helped them solve the case!
Thanks, will mark my support ticket as solved!

For me as well :)
(and I didn't open a support ticket, because I wanted to see if they fix it for everyone)

Yep, GOG was reasonably fast to resolve it, I think, especially with such a small team.
I sent them a link to this thread, just to be sure it was fixed for others, but I'm sure they noticed a bug anyway.
I noticed they had to add back each item separately; first the soundtrack came back in, then everything else eventually showed up.