How long does it take to update from Pinterest?

I installed the widget last night, and it’s working great, but since then I’ve received new followers and added new pins to Pinterest, but it’s not updating in the widget. Still shows the old number of followers and no new pins.

I tried removing the widget and putting it back on, but it still hasn’t updated yet.

Alternately, is there a way to ‘force’ refresh the data from Pinterest?

Thanks!

http://wordpress.org/extend/plugins/pinterest-badge/