Data table doesn't sort

I have the Data Table on my website. Recently I started noticing that it doesn’t sort correctly via date. I adjusted the dates to january 2016 because maybe something was wrong with the dates. And then I started adding new ones. At first it all seemed ok but now it’s all kinda messed up.

http://www.feels.be/download-ritten/

It annoys me because my icons go in a color pattern and if the dates are in the right order then it’s all fine. But now it just messes up for some reason.

Any ideas? I saw there was an update today but it wasn’t fixed. :/

Ok that seems to fix the problem. But Is that the only solution? Because I’m from belgium and the website is for a belgium audience so it’s so damn weird to have the date in that order?

Atm I just have this
[wpdm-all-packages items_per_page=15 jstable=0 ]

Now it’s not possible anymore to sort them at all and there also isnt a search bar anymore. But I don’t have that much downloads so it’s ok for what I have. And then it’s sorted the way I added them.

It’s not really a sollution tho. but it’s better then nothing 🙂