So, if my web application is called, a introducing modal appears. It (the modal) has a "close" button and a checkbox to never show this modal again. This all works fine. After clicking on a link, a site with content opens, but if the user clicks a browser back button (back to the homepage), the modal appears again, even if the "never show again" checkbox has been checked.
I have no idea how to solve this, just know that is some javascript issue. I googled this problem, could't find anything that is similar to this problem. Any ideas?
I resolved this issue by not caching the introduction page..