Disabling tracks in large templates

Been away from the studio a little rusty.I work with large orchestral templates.

I understand C8.5 has a disable track function, but it has a few bugs? What are these bugs please?
I took a big template disabled all tracks but the samples are still loading…

Is it to be trusted yet?



I think it has to do with midi tracks not remembering any routing.

I am just getting back in the driving seat after just playing keys for a few years.