Here in Gainesville, not far from Fairfax, we've had major stink bug overpopulation the last few years. I've literally cleared hundreds of those little buggers from my house. While I haven't seen damage similar to yours this year, I saw a bunch of it last year. Never thought it was stink bugs, but they were around my plants last year and I've seen a few this year too. I chase them when I see them. So far, my two orange hab plants look fine, but I've only picked one ripe pod so far this year, and it was very hot and tasty.