For example, let's take the resource that I highlighted in green. I have two systems with this resource and the production in these systems is much higher than the total production per turn. I have already played many hours of this game, but I still do not understand the mechanics. Can someone explain to me how this works. Thank you.

Mind sharing your save file to tell for sure? I suspect your Quadrinix systems are blocked ATM, and your gains come from Behemoth mining or smth.

P.S. І земляче, перемикай мову на англійську, ледь не проігнорував через свинособачу на скріні.