My case is the following, I preordered the game on amazon.de and since they weren't able to provide me with a EA code within 3 days I canceled my preorder on friday night and schwitched to amazon.uk where I got it after 2 minutes.

Now amazon.uk has contacted me that they might not even be able to deliver the game till the 30th. Thus I thought about canceling my preorder and buying it on amazon.de again after I already got my key from UK and DE also would deliver on the 27th.

So are there any consequences if I use a early access code of a canceled preorder and buy the game somewhere else?