Inline row editing takes too long

Hi, we have a table of custom Labels and other objects using addContainerProperty(). The table has 60 files and 30 columns. When I double click on one row I change the Label components into TextField for that selected row and reload the table. This is taking more than 3 seconds, just changing the components.
Is there a way in which I can reload just the changed row?

Thanks in advance
Alejandro