The Owner doesn't Ignore you. He is not home for couple of days/weeks , don't worry you will get your coins.
Let's say that, in the recent past, the story of being on holidays and then back to pay everybody I have already heard somewhere. Many people are still patiently waiting for those holidays t be over.
A lot of Italian pupils were used to say that the dog ate their homework. But regardless of this sudden need to take a breath, I have to say that, since the site has changed ownership, it became less and less attractive. Lowered rewards, overload of ads, discontinuity in payments.
I have abandoned it since then.