If I start editing one table cell without saving changes to another cell, should it apply my unsaved changes?

I have some table and adding row. You can add elements to the table by typing something and clicking on Add.

Every data item can be edited. Now i want to add something and i type in input "Ite" (look picture below), than i remember i have to edit "Item 2", so i click Edit on Item 2.

In this case is it better for UX to delete input (Ite) or just leave it?

If i edit Item 2 and click OK or check, than i can go back to finish my input. Or is it better when i edit other element, text in input is deleted. I think it is better to leave text in input.