The quest "First Foray Into The Microverse" in the Early Game tab incorrectly states that microminers return Quantum Flux, and that this is the only source of it. However, it's the opposite - Quantum Flux is required to use Microminers at all, and at least as far as JEI states, is never returned by micromining.

There's also inconsistent wording regarding Microminers; the quest book refers to them as "Microminers", while JEI, aside from a couple components, refers to them as "Micro Miners" with a space. While these obviously aren't critical issues, it was this pack's presentation that drew me in, and more consistency would further improve its polish.

Consistency restored.

It is worth noting that the "Further Microverse Adventures" quest from the Mid Game tab also seems to assume that Quantum Flux comes from Micro Miners.