Yah man,  i dont know.
Its been a reliable pool, but unsure where the support guys are.
I cant understand the concept of this PIN code its a bit silly.
It expires so u cant use the same code.
So now when u need to change stuff in your account settings you need a pin.
So to get the pin u need to do  a reset, and then guess what , the pin code does not send to your e-mail.
This is madness.