I didn't try that, but for sure if we do that the new seed goes for the next round while the current roll is using the old seed.

I never get the 0.01LTC back, i get a mail with the next text:


But never got the mail about the refund. But not a problem at all, 0.01ltc doesn't hurt, but I just want to let you know, that maybe you should make a test on your site to understand how the refund process works.