I saw it too
I have three separate games going, each with different choices. I played through one of them tonight and saw the same thing. I wish I could have screen capture it; but didn't know how to do so in Steam.
Of course, now it appears my saved games are messed up. The one I finished tells me I'm in Chapter 3. If I try either of my other two games it starts me in Chapter 5 where Lee is instructing Clem how to deal w/ the Zombie Guard.