We are currently using moodle 3.1.
We use cohort sync to enrol our participants into our courses. This works really well. Unfortunately, one of our administrators accidentally enrolled some cohorts manually rather than via Cohort sync. If we activated cohort sync in those courses, can we delete the manual enrolments and not affect the participants activity history in these courses? This is the first week of the training session, and we were lucky to pick up the mistake quite early, so we are hoping it won't affect the participants too much.