No video and video-related issues in HTML5 on Android

Hello everyone,

I have a rather extensive course created in Articulate 1, Update 6, which I published for testing purposes. It works fine in Flash output and on iPad.

However, on an Android Tablet (Samsung Galaxy Tab 2 10.1) none of my videos can be played. The player just displays a video symbol, and though the timeline advances, the video is not actually played. Furthermore, after the non-video stops or if I try to close the video layer, the complete course breaks. If I hit the next button, the next slide is just blank. Also, the menu doesn't display sub-items anymore. I have to completely reload the entire webpage in my browser on order to continue the course.

So what is causing these problems on Android and how can I solve them?