Delete and Restore EtherCAT devices not working correctly

When a slave DTM is deleted and then restored under an EtherCAT master interface, the restoration process completes and the data files are updated for generic slave. 
However, unlike other master interfaces, the EtherCAT master DTM does not immediately update its engineering data and only update topology data , this data  should update automatically with fdtcontainer and dtm library,
 because we do not receive new data from the DTM to update the master's data.