Slightly jarring bug with Riff on Composer Island

[smushedtomato]

I've been copying a song I made on the mobile version to the Steam version, and in doing so found a really niche bug with Riff on Composer Island. I'm not sure if this applies to any other monsters, and unfortunately I'm not really able to test it out here due to still being in the early-game on this platform, and the amount of gold I make doesn't really let me test this out without putting a bit of a dent in my wallet.

I'm not sure if I'm able to post images to show how this works, and I'm not smart enough to figure out if I can, so I'll do my best to describe it. Note that I also have very limited knowledge with music terms, so hopefully what I say makes sense.

With flats and naturals, if there's an extended note of any length in the bottom 3 of the 15 available rows, no sound plays, and it cuts any previous note short. This happens with any BPM or key signature. This applies both when editing the notes the monster plays and when viewing the island so that everything plays at once.

It ends up being pretty jarring, especially if you're double-checking if you have a song correct by ear, since it just cuts to dead silence in the middle of a song for however long the extended notes are.