Highstocks rangeSelector, `selected` not working on button with `offsetMin` (v6.0.3)

[HarveyWilliams]

Expected behaviour

Using the selected config option in the rangeSelector should select a button by default.

Actual behaviour

No button iselected/s highlighted. Instead, It's like the default option for 1y is being selected where as I need it to use my offsetMin.

Live demo with steps to reproduce

https://jsfiddle.net/h3g09d50/

I have created a custom button with this config:

{
    type: 'year',
    count: 1,
    text: '1y',
    // Commenting out this line causes 1y to get selected.
    offsetMin: -1 * 24 * 3600 * 1000
}

The offsetMin is there so 1 year and 1 day will be shown, so rather than:

2016-11-28 - 2017-11-28

This date range will be used:

2016-11-27 - 2017-11-28

However, the selected field doesn't work with this button.

Commenting out line 28 in the demo (the offsetMin field) causes the selected option to work again.

Thanks for the hard work!

[KacperMadej]

Hi,

Thank you for reporting about the problem.

[KacperMadej]

Interna note: time set by selected button in chart config doesn't include offsetMin