So I had some problems posting this reply because I had problems with the quotes tags. With the help of HunchBluntley (who responded to an earlier version of this post) I was able to fix this. The rest of this post is my actual reply.
I still haven't heard back from the support. Then I thought maybe they fixed the issue, but forgot to told me about it. However, that's (unfortunately) not the case either.
HunchBluntley: Did you get the automated e-mail response that gets sent shortly after opening a ticket?
As always in situations like this, check your e-mail program's spam folder. Probably also double-check that the e-mail address linked to your GOG account is the exact same one you were looking in for responses.
Beyond that, try sending a message to
<span class="bold">Firek</span>, GOG's "Support Overlord".
Yes, I got that e-mail. I'll wait for JudasIscariot to work his wonders, but thanks for the tip regarding Firek.
JudasIscariot: Do you have a ticket number?
As far as I understand it's #40504. I'd love to know what went wrong in this case.
kbnrylaec: One of my recent ticket get processed AFTER 19 days.
I'd say, recent GOG Support is really really bad.
That's indeed worrying. You have my sympathy. *hug*
lufu: What's going on with the support? ...
Trilarion: And what happened after JudsaIscariot replying to you?
Have they already processed your issue? Have they apologized?
Keep us updated. We want to know if you were satisfied at the end.
Nothing so far. (However, I only saw his above post just a couple of minutes ago.)