I reported this one way back and it doesn't seem to be solved yet. So maybe you could have another look at it please since I am using SENDs more and more these days.
Send mode is buggy for me. Changing sends via Shift does not display the currently active send, so instead of a/b/whatever it only shows an N (like a big A but without the middle line). The N keeps showing even after releasing the Shift button. And even before pressing the Shift button the display never shows the value of the currently controlled Send, but only SND.
This has been confirmed…Sends mode does not work properly with Live 7. This happened when I combined the installer for Live 6 and 7 into one. I forgot that Live 7 has a different way of dealing with sends. My apologies to everyone for this. Give me a day or so to find a solution.