It looks like the nopopup option (parameter &nopop=1) is no longer working...
The tracking links drop a nasty popunder (xyou.com/en/s2/home/?revid=15728). Even worst, it does not carry the right webmaster ID. It is set to 15728 instead.
I don't think this is affecting all sites, but at least it happens on many of the "pink visual" family: herfirstbigcock, pornstudsearch, herfirstdp.com, couplesseduceteens, etc...
Hope it is just a nasty bug and they can fix it quickly.
