Hy,
i do have an issue while adding a new K2 article from frontend.
An error is shown each time a long article text is entered.
Small article texts work fine. Long ones are refused.

Second issue is, after adding a new article in K2 the frondend window does not close after saving and closing. Articles are saved, but the popup window needs to be closed manually, which makes the use of frontend editing less understandable for unprepared editors.

Best regards