how sad all my referrals on Octbober 10 to 13 was not being counted.. approximately 30 persons
Yeah, it has happened to me also, hope to fixed it soon.
If many people have the same problem, that it means - referal program is over! In fact that 750K users, I think this is enough for bounty.
i have same problem too. But my friend's ref is still counting, It's very interesting.