I'm glad you found it! All of rhe puzzles in TaiFab are logically solvable (with no guessing required), but it can be tough to find the next step sometimes.
I'm not sure how experienced you are with nonograms, but if you're a newer player, you might find the "Clues" and "Techniques for Solving" sections of this page helpful: https://swadge.com/super2023/picross/