So you could have honored all of them, the zaps would have been displayed as 1x the amount, so you paying back 1.765x would have worked and you would have blamed the 0.765x on the fees. Way to draw attention to an issue.

Guess the explanation should go as a direct reply to your OP so that once clients show threads more like Twitter does, people will see that the offer ended. I guess you can't distinguish the zapps to this post from other zapps.