When launched simultaneously with Quality++| Shiny Mechanics, the level configuration of this mod does not take effect after being changed

I'll look into this one.

Sorry, I have another Quality++| Shiny Mechanics question.How to handle intermediate products of Quality++| Shiny Mechanics.Can I just throw away these shiny intermediate products?

Sorry for the extremely late response. Yes you can. Technically speaking, there are ways around this using combinator logic (to set shiny recipes that you shouldn't normally have access to) in order to build a final product using shiny intermediaries. Generally speaking you can throw them away though, unless you are looking for an extra-extra challenge.

In response to the first feedback: I think its because I have to use math tricks to get shiny qualities to even work. I actually will look at this and see if there is a little bit of wiggle room in my approach for dynamic logic.