Another condensing issue

So, I’m working with a rather big project and I need some unconventional condensing and grouping. I’m having an issue condensing the staves in the attached file. Particularly, I need staves 1–7 to condense into 2 staves, but I can’t get the bottom 3 staves to join the others. I’m sure I have some setting thats preventing it from happening, but I can’t find it.

Any help would be greatly appreciated.

Group+div condensing.dorico (898.0 KB)