https://sead2.ncsa.illinois.edu/spaces/curations/56cc82c7e4b0c3d1897ef0d1 has a
organizational_affiliation: [
"UMich"
]
sent in Preferences - this is not something from my profile, doesn't correspond to the new Preference GUI (which doesn't have affiliations), and doesn't use the "Affiliations: label in the @context that we had been using when Preferences did allow Affiliations...

This CO was created today with the latest build...