Firek: Sorry about the untimely reply - the person who originally handled your case fell ill, and no one picked it up until recently. We're experiencing increased traffic following the Gwent Public Beta launch, but still - this should not have happened.
As for your issue, it's an extremely rare case, and we've got top men investigating its root cause. There is currently no indication of it being a widespread issue.
We have set up a procedure in Support regarding fixing it, so my minions will immediately know how to assist.
I appreciate the response.
I can say to everyone that GOG have now restored the games to my account that I told them were missing. Thank you support for doing that.
(Although there is no way I should of had to go on a public forum to get a response, but at least they sorted it and you guys are now aware that you need to check and keep records in this increasingly digital age.)
However, I'm now concerned that I haven't found all of the ones that disappeared...
Hopefully a happy ending then, but it has spooked me for sure.