grid_num does nothing?

Hmm. Loving this but can’t get grid_num to do anything. I end up with 3 ticks in each month instead of 1, except between Nov and Dec:

       <input type="text" id="slider_dates" name="slider_dates" value="" />

	var months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];

  	$("#slider_dates").ionRangeSlider({
			type: "double",
			grid: true,			
			grid_num: 1,
			from: 3,
			to: 6,
			values: months,
			hide_min_max: true
  	});

[sashsvamir]

2.3.0 stil not working grid_num when values array provided

[IonDen]

Fixed in 2.1.8