Menu Box Sticking in LMS

dquattrin Community Member Posts: 15
In my title, I have a button that toggles the visibility of the menu box. When the toggle button is clicked, the menu flies in from the left of the screen. When the toggle button is clicked again, the menu bar leaves the lesson frame, but you can still see the very edge of it from the lesson window (it should disappear completely). Then, when you click the toggle button again to have the menu reappear in the lesson, nothing happens, it just stays where it is where you can only see the edge. Once you advance the page or go back a page, the menu resets and works fine again, but only for the first instance of clicking. This only happens in my LMS (ILIAS). When I run the lesson on my computer, absent the LMS platform, it works fine. Any ideas why this is happening?