In the normal course of events, most companies choose to keep producing and updating content during the pre-experience phase.This can deal with problems and bugs in a timely manner.
But you didn't, you left most of everything to the end, and I don't know if you've done any testing, or not at all.
So now it's in trouble, and there are more problems we haven't had a chance to find out yet, mind you, no chance!Because we can't experience the game!
The more serious problem is that you did not release the exact release time, and even after the release of the problem can not go online, so the resulting increase in game time, and can not refund how to solve?Or maybe you did it on purpose.