I also am not too worried about this particular campaign as if they aren't going to pay up I'll just pay it out of pocket, as I have done in the past.
It's always good for us, the community, the members, that you did very well in terms of your managing skills and paying members when incident like this happens not just twice but lots of them already.
But how about you, this wont last long, you should think to secure the funds for members as well as to secure what is for you.