Hi! I'm having a small issue, and I don't know if it's user error or what, but it's odd. I've put an HFF command in and tested it within LSDj to no avail to get past this error. I've tried both Windows and Linux, both do it. I'm using LSDj 4.3.8.

Here's a video showing some of the song and the HFF command:
https://github.com/jkotlinski/lsdpack/assets/69173292/26dfd9bb-9f98-41e9-b47b-8180f8b0667d

Pic of the error:

Here's my sav file, incase it's needed:
lsdj.zip

Any help is greatly appreciated!!