FWIW, the reason I wasn't "talking" is because I had a meeting at my day job.
TWS now shows my position. They busted one option trade I made in IWM, which was filled (apparently) a few seconds after the "halt". All my other trades in options on those underlyings stand.
Also, it wasn't a crazy price. The fill on the trade they busted was between the daily high and daily low fill prices on that particular contract during the rest of the trading session, long after the morning halt.
I do have minor unexpected overnight exposure, but it's not too bad. I'll manage.