handleRightPanGesture/ handleLeftPanGesture calls not stable

Hello, I modified the sample app and changed the width of right/ left view controller.

`
let slideMenuController = ExSlideMenuController(mainViewController:nvc, leftMenuViewController: leftViewController, rightMenuViewController: rightViewController)
slideMenuController.automaticallyAdjustsScrollViewInsets = true
slideMenuController.delegate = mainViewController
self.window?.backgroundColor = UIColor(red: 236.0, green: 238.0, blue: 241.0, alpha: 1.0)
self.window?.rootViewController = slideMenuController

```
slideMenuController.changeRightViewWidth(340.0)
slideMenuController.changeLeftViewWidth(340.0)
```

`

1) Swiping right-left 30 px from the edge (Works)
2) Swiping left-right 30 px from the edge (Doesn't work)
3) Swipe right-left 50 px from the edge (handleRightPanGesture get called)
4) Swipe left-right 50-100 px range from the edge (Sometimes handleRightPanGesture gets called)

If I change the width of right/ left VC in "SlideMenuOptions" struct then it works fine.

Please let me know if anyone else faced this and has a solution?

Thanks.