My latest is a booking on the KLM site and what happens when I check it on Delta.Dumb.
After booking the BE flights on KLM Site (which was $500 cheaper than Delta even though it was all Delta Metal), I found it on Delta.Dumb. It did not show up at first as a future itinerary in my list but after searching with the KLM record locator, it showed up with a different DL record locator which was OK by me.
I wanted to change from my Flying Blue Number to my SkyMiles number and tried over a couple of days with zero success. I finally gave up and called the Medallion Line and the CSR changed it for me. After that it now shows up as a future itinerary in my list.
Just another day on the web with Delta.
Cheers