Topic on Extension talk:ChapTimeline

I am using MediaWiki 1.22.3, Semantic MediaWiki 1.9.1.1 and ChapTimeline 0.1 (cloned with Git). I am getting dates on the wrong day, moved ahead of one month. For example, 2014/1/1 is shown on 2014/2/1. What can I do to troubleshoot this issue? Thank you.

It's known to the extension author. It's the result of javascript months numbering from 0 to 11 and should be fixed on a < 1 month timeframe

Thank you for your reply!