Thank you! Did you lose any dragons while tweaking them?
No units, but 2 blades.
...and you´re welcome guys

Any luck getting single blades to replace them?
From the photos I'm seeing around, it looks like the mining controller will handle 6 blades, so if there's a way to get extras that might be helpful to those of us who will be receiving 32-chip miners.
The 32 chip version is 4 blades. The MCU can handle 8 units, only ports for 6, together with the pi.
I don´t know how the manufacturer handle warranty for you guys but i´m a bulk buyer so i get extra blades to avoid expensive RMA shipping (My deal says that the vendor is responsible for all shipping cost when it comes to RMA and warranty).

I wasn't thinking warranty, I was thinking more along the lines of buying another card or two and upping the power to get 1.2-1.4 TH/s.