Keyboard track weirdness help?

My issue

I’m in track one on the MNM, I have a c3 note on the first trigger of my pattern looping.

I go to track 6, then play some notes on the keyboard, every note I play changes the note track 1 plays and it stays changed (the notes I play on tracl 6 change the recorded note on track 1)

Can anyone tell me whats going on here? This hasn’t happened before and all my settings are the default mnm routing. When I go to track 2-5 and play the keyboard it doesn’t mess with track 1?

Any help would be greately appreciated

I believe I found the issue, track one was a sid machine with a setting that had it listen to another track for pitch info, super weird.

Cheers

Yes, Track 6 is “previous” to Track 1.