We have a handful of teachers in our organization that help with the general setup and maintenance of Moodle. They have been added to the Site Administrator list, but they are also active teachers. When processing our lists for course assignments to give them the role of editing teachers (very long lists), the upload process doesn't assign their role and gives the error "Cannot update admin accounts". Adding these teachers to the courses manually would be tedious. I have removed them from the admin list and spent some time filtering the long csv checking which ones needed to be redone and then reuploaded the file as a workaround.
I understand the reasoning to not allow admins to be edited via csv, but the assignment of teaching roles in courses should be allowed via this method.