Why is my midi data not showing up on Logic Pro X?

So i've been working on this project for a while now and for some reason out of no where the midi data is not showing up. every time i click on a region, it doesn't open up the midi data for that track, but instead only opens up the data for a different track. No matter what region i try to open, it always goes to that one specific region, and if i try to click in notes it only puts them in on that region. furthermoer, the MIDI draw refuses to work. it will not let me pitch bend, change note velocities, or anything. Am i missing something obvious or what?? please help, this is one of my favorite projects so far and I don't want to trash it because i can't do anything with it.