My statistics for yesterday read:

Two breaks prompted, one taken, nine natural breaks, total 1.

So total breaks equals breaks taken??

> So total breaks equals breaks taken??

For you, it might be :-)

Total breaks (internally called Unique breaks): Number of times your timer gets
orange.

Prompted: Number of prelude windows shown.

Breaks taken: Number of times you take a break with the break window visible.
This counter is incremented when the timer resets and the break window disappears.

Natural break: Number of times you take a break without the break windows
visible. This counter is incremented when the timer resets.

So, if you are prompted to take a break, ignore the prelude window and then take
a natural break, taken=0, total=1, natural=1

I think the following holds
taken + natural + skipped >= total

(>= because you can take natural break with getting prompted)

I'm assigning this "bug" to me because I think some tooltip might be usefull to
explain the stats.

Tooltips added.