Are you using nicehash and not directly mining with a pool? If so, id really recommend switching away from nicehash. You could be earning more by directly pooling with nanopool for example.
You apparently don't realize how profitable lyra2v2 has been on nicehash this past week.
Very. And now it's down again, right? Went from 10 euro per day to 5 euro per day.
I thought it was some kind of scheme to lure new users.

There was some mystery coin being mined and I could never find out what it was. At time it was around block 95,000, but no lyra2v2 coins fit the profile. From what I could tell there was one person paying a very inflated price for a very large hashrate. Kind of crazy really.