After you subsume, what frame do *you* load into?

Every time I subsume a frame, it kicks me back to the arsenal and puts me in a frame.

What frame does it put you in every time?

For me, it’s Ember Prime. I don’t know why, I rarely use Ember, but it was my first Prime frame. Do you think that is why?

Is there a setting for this? Not sure why it chooses that one and not random or the first on the list.

Thank you