Our engineer has notice that some accounts are not receiving the FBA listings Quantity Report (GET_AFN_INVENTORY_DATA) from MWS. Before MWS restore normal activities, the FBA listings will display as "Inactive" for the "Qty" column is not available. The Repricing will stay active as the SQS is looking to be at normal traffic.
Once the MWS has restored the service the FBA listings Quantity Report should be updating hourly. Sorry for the inconvenience and thank you for the patient.