RJ. I just jumped in the middle of the page list to look. Page #651, I noticed there is a lot of missing numbers even though they're in order.
May explain the difference between the 40k and 78k totals.

Hmm. Can you unsign up ? Closed your membership. Quit ? Request to be deleted ?
( I know it was a task trying to get my account closed on Facebook )

 

I seem to remember seeing some post by johnnyb about a server crash.