I was returning a couple of hundred a month until recently. I ALWAYS had stats on every day. I used to log in around 3pm to check every day. And THEN.. blank days. Then whole weeks of them. And at the end of the month, a large negative would land, wiping everything out. Once, maybe, but not twice, three times.
I'm not doing anything differently.
Am I alone in this? What can I do about it?