Radial chart on marker hover not working correctly

Question

I have added to below js fiddle code

https://jsfiddle.net/4xk57m6z/5/

But on hover of marker its not showing correctly the data , only one marker gets highlighted on whichever marker i hover on

Kindly tell me the solution if u know

enter image description here

On whichever marker point mouse is hover but it highlights only one marker.

I am using angular-highchart library

this is extra i have added under series:

            name: 'rest of marker',
            type:'scatter',//scattter
            marker: {
                 symbol:'circle',
            },
           data: [90,20,38,40,80]
        }