I've just had this update done on my Civic- no charge.
Unfortunately it only lasted 3 days before it started throwing wobblies again, so back it went for apparently another software fix and a factory reset. (Touch wood) it has been behaving for the last 2 weeks, so hopefully fixed.
First time was while I waited, second time they collected the car and returned it early afternoon. No charge each time, after all it broke and they have to fix it !