S1 should have option to lock input monitoring on track so user can set each track to input its own midi controller and permanently turns on input monitoring by user (stays turned on when track is selected or deselected with current option auto arm on selected)
In Cakewalk its is done by three state input monitoring button. In Ableton there is option on, off, auto. It woult be really good to have such option in S1.
Curently input monitoring can be enabled globally so changes selected track switches it on or off when unselected or disabled globally so changing track does not turn input monitoring on.