Hi there, thanks for the update and change.
I came across something else.
In order to craft the electronic circuit board (the white one) you need 5 components but 5 component requires an assembling machine 3
You can still craft them by hand but in order to research the assembling 3, it takes a LOT of circuit hand crafting,
SP 17 energy distribution and SP 18 modules requires quite some circuit hand crafted to achieve the research
But you are still stuck at this point because you need SP 19 - nuclear for the assembling 3 and as previously with Angel you need to research the chemical refining to get uranium and the leaching plant requires intermediate structure component (unlocked by assembling 3)
the circuit "problem" has no solution but it's just a boring part to craft them by hand, you need the circuit for many component in the tech SP, 17,18,19 ;)
I'll let you know if I see something else down the road. Thanks.