You could experiment with film shots you dont care about, but given the price of film now, I would just chalk it up as a mistake not to be repeated, and order a new kit. You are talking 70 dollars or so. Or try doubling the time in the blix. If your shots looked fine, great, better safe than sorry if not, time to call freestyle and order a new kit , but do it right and get the Tetenal kit instead. Yes , 20 bucks more for the 5 liter kit, but worth every cent and more....
And remember, the purpose of blip (love the automatic spelling corrector in the ipad)is to remove the silver. Failure to remove it all, will cause long term damage to your film.