SPONSORS: Where the heck are the new banners?

[Vivaldi]

I have to be a dumb guy here & ask this question:

what will happened if a sale comes from my hardcore banner for witch I, of course don't have 2257 :-) & that banner lies on one of my long forgotten domains & sponsor has that particular banner taken off because of 2257 ... will sponsor count it as before or check from where did it come from or ... what ever?!

You see I got to ask it because it's a bit strange that my sales have dropped since 23rd while the source is the same (yahoo) & oddly enough amount of traffic is the same (so no summer slowdown here)!?

Anyone experienced or have the same worries?! or am I just being paranoid