Well, dang. I'd just recently setup an account with Gratipay for our OSS projects. It's not brought in any money, but it seemed like the most transparent and OSS-friendly platform for raising funds.
Sorry to see it go. Funding OSS is a very, very, hard problem.
It's fine. Shit happens. I've had moments where I've seriously considered shuttering my OSS business (and I've closed a previous one, though for reasons other than money). Best of luck to you, as well.
Sorry to see it go. Funding OSS is a very, very, hard problem.