Bitmain D3 order

[maxis7]

I bought a D3 (November end batch)...initially, in the invoice, there was an amount of 1685.59 USD, the amount I actually paid...30 minutes ago I received a new BITMAIN Order Paid with a discounted amount of 1680.59, now the status order is "paid" (before was "paying")...problems for this? I do not want to lose my order 

[maxis7]

This is a order (with payment details) screen
http://oi68.tinypic.com/2yjuhyo.jpg

[maxis7]

If the order is paid, quiet, everything is fine.
If you paid the correct amount you will not have any problems

I paid the correct amount of first BITMAIN Order Paid...the new order paid has a discounted amount (5 USD)