ListView displaying QAbstractItemModelReplica doesn't display changed data

Assume we have a QStringListModel called "smodel" with entries

Row 0: "Track1"

Row 1: "Track2"

that is remoted as the source model. There is a QAbstractItemModelReplica acquired from the source model and a ListView that displays the content of this model replica.

Now we execute the following on the source side:

    smodel->setData(smodel->index(0), "Track1B", Qt::DisplayRole);
    smodel->insertRow(0);

The string change to "Track1B" never populates in the ListView, as all it ever gets is a dataChanged for Row 0.

When fetchPendingData for Row 0 is called in the replica's onDataChanged(), the new row already has been inserted on the source side, returning an empty string instead of the "Track1B", of course. Row 1 stays without a cache entry.

The ListView never notices that Row 1 is outdated and displays the old value for that row.

Is there an oversight from my side on how this should work or is this just an edge case?