It's showing 4 tabs at the bottom for "United First", 5 for "Economy Plus" and 2 for "Economy" when I hit my reservation. Weird.

Also, I was upgraded with the complimentary premier upgrades, and it is showing me in F, but on a separate tab underneath it lists the same flight again (as though it was a different segment) and says it's an ON fare. I thought that was for Premier 1K/GS SaverPass First class tickets?