Has anyone experienced this before? I woke up this morning with this screenshot at one of my Clickbank accounts:

I've blurred the hop count but consider the average days it's 5 and at the spike that value would be 100 (relative values).

That account has only promoted article marketing - and sales have not increased, that's why it's so strange.

And seeing the tracking issues CB has had within the last few months, I just wanted to know if everyone has seen this.

Thanks in advance for your help.