Specifying AM/PM in scheduler

I am trying to build a scheduler which specifies 2 weeks of half days but the next and previous buttons don’t seem to be doing the calculations properly and are giving me weird results. For example, when I click next it moves forward 13 days and then if I click back it goes back 7.

My timeline config below:

scheduler.createTimelineView({ name: 'timeline', x_unit: 'hour', x_date: '%A', x_step: 12, x_size: 28, x_length: 14, y_unit: [ {key:1, label:"Section A"}, {key:2, label:"Section B"}, {key:3, label:"Section C"}, {key:4, label:"Section D"} ], y_property: 'job_id', render: 'tree', round_position: true, second_scale: { x_unit: 'day', x_date: '%D %M %d' } });

Hi,
try the latest dev version of the library, the issue should have been fixed there
dhtmlxScheduler_140502.zip (510 KB)

Is this likely to be released in a stable version anytime soon? I am using the bower dependency manager and would prefer not to use a dev build.

I did find that this undocumented config option fixes my issue:

scheduler.date.timeline_start = function(date){ return scheduler.date.week_start(date); };

It seems to auto correct whatever the bug is in the calculations.