Right as always ISTFlyer. I got an email yesterday that the schedule had changed by 30 minutes, putting me in the involuntary change category. Called the E+ line, where I was told a sales office would have to make the change. Fortunately, it doesn't look like the miles and voucher I used to upgrade would have expired by now, so if they are redeposited they should still be valid to rebook on a later date. I checked my preferred dates at the end of the year and there J availability on all legs, luckily. I emailed the NYC office to make the change. Let's see what happens.