Hi, thanks for reaching out.
Honestly, this is a small mod that doesnt do much & I would need to rewrite it all since the layer mask API changed between 1.1 and 2.0, so motivation is not at its highest I must admit. Maybe I'll update it, but it is not among the top tasks right now.
Dredgeworks is a nice mod that poses fun puzzles. I recommend embracing the challenge as it was intended by the authors, and if you end up finding too tedious, maybe reach out to the authors and give your feedbacks on that, they're very understanding