We had an issue last week when a constituent attribute that is added to each record that is imported through IOM was completely wiped from the system.
It is used to mark how & when a new constituent is added, which our users find very useful.
It was there on Thursday morning, when records were imported successfully, but was not there on Friday morning when an import crashed looking for it.
There had been no changes to our system over that period, that we are aware of, no software upgrades and none of our team were responsible for it's disappearance.
Has anyone else experienced anything similar?