Closing browser window does not update variables
I have a course in wich I control the status of lessons using marks (red, orange, green) controlled by variables. I have seen this issue when we test the course on LMS tested on Internet Explorer 9 (the browser of the client)
1.- We enter a lesson and the variable is set to "2" so the mark comes "orange"
2.- After completion of a video, that variable is set to 3, so the mark is "green"
3.- If we exit the course with the "quit" button of he LMS, the variables hold the values and when we resume the course, the marks are ok BUT if we close the browser window, the variables seems not to store the last value, and the mark come to orange when it was green.
Thanks for help