I think he means the box on the manage my team site. The upper right corner says "Set your lineup" for me even though i already has set it. The change you presented should be implemented.
Yes, I guessed he looked at that when I;ve asked him to verify that he is looking on the same box.
Summary - this is a minor bug that can be easily fixed.
Truth being said - those tiny bugs that can easily be fixed but does not, gives me (at least just me) a bad feeling about how much changes is being done, and how much the forums are being read by the BBs...
I really hope that I am wrong.
This is a really good game that with small fixes could really hit it.