I'm using the excellent bigSlide.js off-screen slide panel navigation plugin (link below). I'm getting an intermittent issue when you scroll up and down the page on a mobile device (iPhone 5) the menu pops out, I can't work out what would be triggering this and as I say it seems pretty random without any real pattern to it. Apologies I can't diagnose this any further at the moment but there is a link below if you wanted to try and replicate the issue. Has anyone come across any similar issues using this plugin? I have tried contacting the plugin author for ideas but no response as of yet.
The plugin in action http://isodo3d.atelierhq.com/
bigSlide.js http://ascott1.github.io/bigSlide.js/
I'm sure it must be something to do with the following CSS being triggered
.panel {
position: fixed;
left: -15.625em; /*left or right and the width of your navigation panel*/
width: 15.625em; /*should match the above value*/
}