Your T may be working on building the therapeutic relationship needed to address the issues you mention. Particularly for things like DID and general dissociation there needs to be a safe relationship in place before deeply delving into these issues - if you've not been seeing her for long it may just be too soon. The other thing is that these issues are usually signs of something, eg dissociation is strongly related to trauma, she may be exploring family and day to day stuff to get a sense of what might be underlying the symptoms you've mentioned.

My T works in a very gentle way, I thought dealing with my issues would be awful, traumatic and hard. While it is very hard at times, she has a way of setting the pace to where it's not until I look back that I can see how much work we've done, it just didn't feel as world endingly painful as I thought it would. Is it possible she's chipping away slowly?

You could ask her why she keeps moving away from what you want to talk about?