I don't think a contingency plan can hurt. The way I read your post it was less a contingency and more a "This is happening so I'd better get moving in the other direction." Also because I thought you had contingency plans in place before I read it less that you were revisiting plans that (in my memory) were only a few weeks old but already in place, and more ready to actually implement.
I'm terribly sorry if I misread. I really, truly feel for your situation and I was hoping to contribute to propping up your PMA.
Best to you!!
Me42, H40 D12, S8, S7 A revealed: 7/13 Sep 4/14; Agreed to D 1/15