I believe this also needs to be set back to 0 so the setting screen will resume at minutes, not potentially at settings on next run.
After thinking about this, I think it is more intuitive that this would only apply when in setting mode.
Added option to reset to the default timer value when in waiting mode and on long press of alarm. This was useful to me as I sometimes accidentally increase the timer value and then would need to loop around to get back to the default value.
David KeckandGitHub