B6 IT is just awful. Always has been.
Weather waiver allowed me to change my flight. New flight shows in manage trips splash page, but when I click on the new flight to manage it, it recalls the old one that I didn't take. So basically can't manage it without a phonecall, but there's a weather waiver so the lines are jammed. Great.
Still, better than a couple years ago when the android app just stopped working entirely for about 6 months. That was fun and they surely lost some $$ from me during that time.