option gridOpacity is not working

[akvaliya]

gridOpacity in options is not working.

I have below default options

{
          provide: SLIMSCROLL_DEFAULTS,
          useValue: {
              alwaysVisible: false,
              gridOpacity: '0.6', barOpacity: '0.4',
              gridBackground: '#C2C2C2',
              gridWidth: '6',
              gridMargin: '2px 2px',
              barBackground: '#2C3E50',
              barWidth: '6',
              barMargin: '2px 2px'
          }
      }

No matter what value i set in gridOpacity. It's not working. Can anyone help me resolve this.
I don't want to display grid so i want to set gridOpacity to 0. But none of the value works

[jkuri]

please try new version 7.1.0 from npm. should work now.

[akvaliya]

Yes. Worked with new version. Thanks.