a question about Easy Leap Motion Gestures and Starter Kit v1.0

I use unity 5.4.1f and Easy Leap Motion Gestures and Starter Kit v1.0,but there are 2 problems like these,how can I solve them?And is there any other leap motion gesture SDK?

Leap motion released Orion recently. That’s the most recent SDK for unity that they have, they also released unity toolkit.

https://developer.leapmotion.com/unity

https://developer.leapmotion.com/orion

I have these sdks installed and they are working just fine in the current version of unity with leap motion.