When I export an document with embeded Videos (no YouTube) and open it in a browser, the Video automaticly starts a preload in background. As a result the user has to wait, until it's completely loaded. If the user starts the video before the preload is complete, the video starts but it stops and jumps back to the beginning, when the preload is finished.
When the preload is finished, the control-elements change their looking.
Is there a trick to fix it?