Assess whether the use of handwritten TikZ code is a positive or negative sign

Determine whether the fact that zero lines of TikZ code were written by hand for the paper is a good or bad sign for the work.

Background

The paper’s acknowledgments explicitly identify a question concerning the authors’ use of TikZ code. The issue is not a mathematical problem about Tambara–Yamagami categories or finite semigroups, but it is an unresolved question explicitly marked as open by the authors and therefore satisfies the stated inclusion criterion.