Question about the SiteOrigin Slider

Hi!

First off I’d like to thank you guys for the plugin. It simply makes it so much simple editing pages on my website.
Back to the thread. I’m messing around with the SiteOrigin Slider and I’ve had some problems which are:

1 – Videos uploaded in mp4 format don’t seem to have sound
2 – The Slider doesn’t stop when the video starts also, the video keeps rolling on even if the slider has switched off screens
3 – The Slider doesn’t seem to have a “Stop on hover” functionality

Is there any solution to these problems i’m facing?

Thanks in advance!