"LingQs of the day" don't work

No status is changed when I go through the daily cards, the deck just starts over from the beginning, counts up to the last card, back to the beginning… (with the same staus on each card).

I didn’t have any problems with my lingq’s in italian. Which language did you use?

I tried Chinese (IE8.0/XP/PC). However now, it seems to work. I think. (IE 7.0/XP/PC)