Can someone please help me (midi)

[Dan-Jay]

I've opened up 3 different instruments in XPAND, i've sent them each to seperate midi channels, 1 to 3. I want to automate expression on one of them, so if i do it on one of them, it reacts to all of them!

This is very anyone and i would like to know how i can automate expression for the one i've selected. I mean i select the right instrument in the midi editor tab, then select expression and it writes the expression for not only that instrument i've selected, but all of them, why is this?

Someone else could try this too, when i automate the midi volume, it reacts to it, but if i delete the automation i did, it doesn't react untill i adjust the fader a little bit, then it remembers??

Also, when loading a sound in XPAND for the first time, the sounds are loud, then when you move the midi fader a tiny bit, it then goes really low!??