Is your feature request related to a problem? Please describe.
Yes. A few items don't sort into the Protoform Synthesis section.

Describe the solution you'd like
Adding these itemIDs to the list will solve the problem.

Describe alternatives you've considered
No alternatives were considered.

Additional context
Here are the itemIDs of the missing items:

189158, -- Glimmer of Cunning
189167, -- Glimmer of Satisfaction
189171, -- Bauble of Pure Innovation
189175, -- Mawforged Bridle
189178, -- Tools of Incomprehensible Experimentation
189179, -- Unalloyed Bronze Ingot

Hey, thanks for reporting! These items are now added in 1.4.7. Also, sorry, that I didn't notice your CurseForge comment before, my bad 😅

I honestly thought I was having a senior moment and thought that I had dreamt reporting those missing items since I couldn't find where I had posted a github issue on it. I forgot that I had just done it via the Curseforge comment, lol. Thanks for putting them in!