about 1 year ago - AndrewT - Direct link
Some stores sold keys for the the game before release day, but they were not actually pre-order keys.

Please check with Humble - do they believe they were supplied pre-order keys by Paradox? Or ordinary keys?  
about 1 year ago - AndrewT - Direct link
Please lodge a support ticket at Paradox.ZenDesk.com , and paste the key you got from Humble in there, along with a screenshot of the receipt from them showing you bought a pre-order key.  
11 months ago - AndrewT - Direct link
LeslieShen2000 said: Hi there, I wonder has your problem been solved? I’m thinking of buying it on Humble but do not know whether I will get the music pack. Thanks!
You will not get the pre-order bonus now, no matter where you buy it from!  
11 months ago - AndrewT - Direct link
It's certainly possible, that has happened in the past with this game. Not for some years though, in general.