Our company uses Concur also and this happened to me on three flights I booked this week. Like other have posted, I do not have the C+ checked on my profile as I prefer the exist row.

Frankly, Comfort + is a joke now that they've started serving food throughout the cabin on transcon flights. Also, it's important to look at the fine print when reading the description of Comfort +. from the Delta website: "Delta Comfort+ gives you space, with up to 3 more inches...." If Comfort+ only has an additional half inch, they've met the terms of the offer.