http://gmc.yoyogames.com/index.php?showtopic=676530 schrieb:

Hey guys, an update for those of you still struggling to redeem bundle codes / activate licenses etc.

While we're now much closer to a solution than before, unfortunately
the problem is unlikely to be resolved tonight. We're still working hard
and we've enlisted expert help from Playtech. The problem is
unfortunately not as simple as web capacity that can be easily
scaled/increased. There is a very old piece of our database which we had
overlooked which is causing the bottleneck and which is very difficult
to quickly change.

The pressure from the bundle is what exposed this flaw to us, unfortunately at the very worst of times.

We ask that for everybody's benefit, to please be patient and to not
refresh or attempt to update/validate software at this time unless
absolutely necessary as this adds more pressure to the bottleneck. This
is especially true for redeeming the android module, as this is not
needed to test or run games on Android using GMS:Pro, merely to export
the final application.

We still wish to promote the Bundle in the meantime, due to the great
efforts invested in its success not only by us but by the many game
developers participating and we want as many people as possible to be
able to take part in what we believe to be a fantastic and rare
opportunity, despite the long waits faced in order to make full use of
it.

Once again, I want to extend our apologies to everyone affected by
this issue and reiterate that codes from the bundle will NOT expire.