Hi!
for quite a while now i am seeing a strange behaviour and i thought to share it...when i update all sites in my account page some new news pop-up..what i mean: if i update all sites with a time-difference of 1 day (i'm not very sure about the time but it happens when there is a reasonable time passed from each update) then a news record with new challenges (97% of the times is new challenges in SPOJ) appears..
at first i thought it was just coincidence and there was an update while the update was done but after the 20th time that this happened i stoped believing this..
i don't think this is actually a bug but maybe you know something more about the update function and if there is really somehting wrong