Hi,
Judging by your screencast video, this is probably an issue of an obsolete API which has lost its compatibility with a platform update upon which your website has been built. I will need to investigate the MAp integration API and come up with a workaround if that's the case but I am confident it's doable. Dealt with quite a few obsolete API issues in the past and fixed 'em all. FYI, I have 2 yrs experience relevant to this task possessing HTML5, Javascript, CSS3, PHP and related frameworks' skills. I will have a few questions for you, so lemme know if you are interested.