Honestly, I'm surprised for how many people have the same problem.
Me too, accidently registered to the wrong service account.
what a mess

I want to submit this problem to SQEnix through this link
https://support.na.square-enix.com/c...82&la=1&daxx=2

But, I'm confused.

I have 2 service account.
The first service account is registered for playing on Beta Phase 4 Windows version.
The second, well, the wrong service account, already registered.

Is it save to register the code using the first account that is used for Beta test ?