I returned after a long time and found a little bug.

I wanted to leave only my birthyear visible, but not the actual date. Since I couldn't do that (would it be possible to make that be an option too, by the way?), I went to unchoose my birthdate but I left the settings to display the full date. This resulted in the following on my profile:

Small bug, but bug nevertheless!

Hehe, not so much a bug as the function is working properly (calculating the age), since you effectively entered 0 as the year. 2010 years have passed since then.

I'll see what I can do about a "show year only" option.

-- BK