Here is the configuration :
Easymorph Server 5.8 (the desktop is not used)
Create a main asset of type computed dataset (pointing to a dataset)
Create a slave asset of type workflow activated on row command => it's deleting the row clicked in the dataset. Activate option to re-retrieve main asset.
Result : when you click on a row to delete the row, the workflow runs OK and delete the row in the dataset. Also The re-retrieve appears in the log so the option works BUT in terms of web interface, after the deletion, I am sent back to the main asset and I don't see the row deleted. If I click on re-retrieve, it does not work. It's like this screen where I am sent back does not work at all : it does not open the last retrieved dataset and the button to re-retrieve does not work either.