Tether Tools QR Code Generator

When testing your QR Code Generator, I encountered two massive showstoppers:

  • I imported a csv with 4 rows and 500 lines. It takes minutes to generate the qr codes, and every change I make also takes minutes. (macOs 15.2, Apple M2)
  • Saving to a PDF creates a file with empty pages. Every time.
  • Overwriting an existing file does not work.

So am I right in supposing that nobody uses this software?