I liked Epik's offerings because of the option of "forever" domains. So, I moved a bunch over there from GoDaddy; and as a Christian, I felt it wouldn't hurt to support a Christian business owner. Had I known a bit more about Epik, I likely would've picked a more reasonable registrar.
Unfortunately, it looks as though any purchases prior to Feb 21st may infer that your payment info is in a new leak. Contemplating having my card changed at this point.
What really irritates me is that there's been zero communication from Epik. Either they own up to it, or they ruin their business and what's left of their reputation anyway. I'm already bailing, because I don't want to have my domains associated with that degree of stupidity (though, it's probably moot at this point).