Elements not cleared when rebinded with new data

[ibiza240]

Hi and thanks for this lightweight library, I tried it and liked it!

However I found a bug, here is my scenario. I have a button to make an AJAX call and bind the JSON data from the server to HTML elements with Transparency.

First time, let's say element1 and element2 are populated correctly with the following json:
{ element1: 'abc', element2: 'def' }

If I do a second AJAX call that returns something null in element2, the value 'def' will still be seen on the webpage, along with the new value for element1.

This pretty much breaks it for me...is this a known bug?

Thanks!
Bruno