Ok so from the photo you sent, shorting the blue to the pink made it type z, and from 7 to the pin to the left of orange, but not orange made it work, which is awesome. The piece you asked about is soldered but it is just hard to see in the little amount of light against the black pcb. One little problem with the weird layout is that left shift is soldered UNDER the controller, so that might not be fixable. I can always change my keeb layout and get used to right shift though