Grid inline editing problem.

 When we edit the field for first time on grid it shows the changed values simultaneously. 
After that when I refresh the grid and start editing the fields then the changed values are not reflected simultaneously. Even if the validation works and we select save in editor, the grid is not reflecting the changed values promptly. 
I have attached a file with step by step screenshots of how to reproduce this issue.
It was because of this that I wanted to have save and cancel listeners so that I may try explicitly setting the changed values in the editor field.