uuuuUUUUUGH.....................
I just fixed it...
I went to an older project and copied that old Ecosystem version (0.6.6) to my current project.
It got imported properly, no errors. I could then go in and disable beta features (which I don't understand how got enabled in the first place).
I'm probably gonna keep this old Ecosystem version for now, too scared it might break something if I upgrade.