Hey how did you calculate the spoke lengths? did you go off the spec sheet of the goldix hubs? the specs of the hubs seem random.

Here is my FM936 SL freshly assembled. 
Size L frame, XX1 AXS groupset, SRAM Level Ultimate rainbow brakes, Centerline X 180/160mm discs, Sid Ultimate 120mm fork, Sidluxe 42.5mm shock, wheels fitted by myself with Light-Ride 27mm internal rims at 310g each, Goldix hubs , Pillar 1420 spokes. Look X-track race pedals, generic handlebar stem combo in 740mm and 60mm stem, ESI Grips racers Edge. 
With the AXS seatpost it weighs 10,430 kilos, and 9,890 kilos with the Elita One seatpost (respectively 23lb and 21,8lb).

I'll try to put a picture but the last time it crashed the topic...