At 10:55 pm central, the new website is trying to charge me for E+ on two flights and I am Prem Plat, and signed in as such! Granted, two legs are international, but it's on UA metal, UA flight numbers. GRR! Will call, but I don't really have time for what should be straightforward rez.
At this point, the post with instructions on how to return to the old site should be a sticky!

OTOH, the old site (using different browser) doesn't seem to recognize Expert Mode for me anymore...can't see the fare buckets.