Do the streak savers work on a date basis or a 24-hour basis? If they work on a date basis, it shouldn't matter what time of the day I do my workouts, as long as I do it that day, right?

I'm asking because whenever I go to check my streak, I see the message that a streak saver was used to keep my streak alive. But the number of streak savers I have don't go down. I work out at almost the same time everyday, so I'm really confused as to how this thing works.

I would suggest that a log be added, so that we can actually see the date and time a streak saver was applied.