Not able to move cursor to left in DHTMLXCombo field

Suite and Optimus Suite 5
#1

I am facing one issue with usage of DHTMLXCombo field.
I am not able to move cursor to left ( or in between of string) in dhtmlxCombo filed.
I am using dhtmlxCombo v.3.6 Standard edition build 130619
Is it bug?

#2

Hi
Can you reproduce this issue on any of our online samples? In what browser you have this issue?