Before jumping on BO as taking orders they know they won't be filling, I'd let this shake out a bit.
I certainly hope that's not what is happening, and it could be. I'd be chasing a charge back if I had made a purchase, but it might also be an algorithm that wasn't shut down that is excepting orders.
I might be incorrect, but the merchant will usually need to confirm the order once shipped which is what ultimately charges the account. Usually its a hold.
This is a loose translation from someone with some basic understanding of how CC services work. And is likely a bit different depending on which card service you use in your business.
Just saying it might be a bit early to be gathering the marshmallows, Hershey, and graham crackers.
As a supplier, depending on how you ran your accounts, you might be SOL. If you were doing a net30 I'd be getting in line for the settlement of debt. Hopefully you were a secured supplier, however thats not too common, especially for smaller mom and pop type businesses getting their products out there.