As of 20-Nov-2016 there is a known bug when downloading via dates. Currently the loader only supports date formats e.g. 12/12/2017. If a user were to enter a date/time formatted date the Wizard will error e.g. 12/12/2017 12:00:00pm.
It is recommended to install a patch (Doc ID 2165812.1) from Oracle Support in order to use the Project/Task functionality.
For WIP Material Requirements - Delete Material Template
When deleting Material Requirements, the WIP Mass Load interface does not support Deletion when the explosion flag of the Component is set to No.
For more information on this please refer to the Oracle Support White PaperDocument 1618613.1