Thank you for the feedback MayorMcFrumples! The dash toggle was planned but I was afraid that updating the game with this sort of improvement could be seen as taking an unfair advantage during the jam's judging period. But once the jam ends the game will be updated to include that function.
Co-signing--accessibility work and bug fixes are definitely always mid-jam acceptable patches! I can't use non-toggle sprints without lasting effects, so along with stuff like flashing lights, subtitles, etc, those kinds of accessibility options make games playable for more people and are always a-okay to add :)