Has Yahoo Altered Their Conversion Tracking

[Paul_N]

I've always known Yahoo to track multiple conversions per click. I know this because I often used to track page views with their conversion counter.

However, since the beginning of this month, I've seen a huge drop in conversions, which doesn't tally with my own third party tracking. Everything is normal at my end, it's the conversion tracking at Yahoo that's changed.

If would appear they've added some sort of delay to prevent the same visitor activating the conversion code more than once. Not good when you like to track page views.

Anyone seeing similar activity?