Thanks for creating this awesome mod. The puzzles are really challenging and well thought through. Good job on creating these. I can certainly say this is the best mod that is currently in this portal!
I stumbled over a few thing that i'd consider bugs: (spoilers, don't read on if you didn't finish yet)
A) In lv 25 you can copy the existing wire recipe to your own assembler
B) In lv 25 there is an an unintended trivial solution https://i.imgur.com/qtF8U3U.png
C) In lv 27 I noticed the puzzle sometimes don't behave 100% deterministic. I don't know the reason for this, but here is a capture: https://clips.twitch.tv/BlitheSmellyLettuceBuddhaBar-f2A9SZC2OLLHPUWG