Editor on Chrome & IE8

Hi, I'm using trial version of Editor (v.1.3.0) and I've tried the same code on two different browsers (IE8 and Chrome v.30) but showing different behavior:

1. Having Editor popup box to modify something. I have to click on the "Update" button twice on Chrome in order to save the change (the Editor popup closed). However, the same code using on IE8 works fine. The sample codes run on http://editor.datatables.net/examples/simple/simple.html is having the same problem for Chrome.

2. The Close icon on the Editor popup box. I can see the Close icon on Chrome but only a square box on IE8.

Any help would be appreciated.