.

GUI/View/List/InstrumentsQModel.cpp

@@ -89,6 +89,7 @@ QModelIndex InstrumentsQModel::pushInstrument(InstrumentItem* t)
     beginInsertRows({}, row, row);
     set()->push_back(t);
     endInsertRows();
+
     emit set()->setChanged();
 
     return createIndex(row, 0);