Trying to use an APC40

Trying to use an APC40 to control separate devices within ableton. After mapping out the controls for each selected device, some of the controls are overlapping while others are exclusive. I thought when you select a track, the controls and mapping are supposed to be for the selected track only? I need these controls to be exclusive for each selected track, maybe i am mapping the wrong way? I am using Ableton midi mapping only, as some of my VSTs don’t have a midi learn function. Hoping I’m doing something wrong and its not just a glitch. Thanks in advance!

James Knights Facebook fb.me/breakinscienc3

James Knights Facebook facebook.com/breakinscienc3