It is totally proper. Reporting by a debt collector is separate from any reporting by the OC, and they can and do coexistent within the same CR.
They reflect the escalating level of collection activity.
The debt amount even appears twice. However, when reported by the OC, the amount reflects the current amount owed to them, and when reported by a debt collector, even though the same amount, reflects the amount of debt owed to another that they are authorized to collect. If the debt collector purchases the debt, the OC must update their debt balance to $0, and then the amount reported by the debt collector becomes both the amount they own and the amount under their collection.
