The sidebar in k3 article suddenly displayed in the bottom not side anymore. Its always ok until one new article is added. See the link below:

This is the last one which is still ok,.

www.nybsnews.com/index.php/latest/item/9286-11615latest25

This is the first one which is not ok:

www.nybsnews.com/index.php/latest/item/9288-12015latest01,

not sure what happened, it looks very ugly, can you please take a look and let me know why.

Hello this is not an issue of K2.
It is either a template issue or you inserted an unclosed <div> element in your editor.

The html validator can point as to where the html error is validator.w3.org/check?uri=www.nybsnews.com%2Findex.php%2Flatest%2Fitem%2F9288-12015latest01&charset=%28detect+automatically%29&doctype=Inline&group=0