Anyone else notice stageVideo not working properly on certain Apple computers?

After a great deal of effort implementing stageVideo, I noticed a big problem on some Apple computers. I submitted a bug report, but wanted to know if anyone else has run into or found a solution for this issue. In short, the video is not allowed beyond the bounds of the screen.
I have added a link to the bug report below, which has a bit more detail. If you think this bug may affect you or the users of your program, please vote for it.

Bug#3946226 - stagevideo viewport does not flow off screen on MAC desktops running 3rd and 4th Gen Intel integrated grap…