Hello guys :cheer: All day I suffer can not understand it. My latest is the third Joomla and last k2. But the problem is that the front side of the site, I can not add content, I get an error Forbidden, most interestingly, in English everything is fine, on the Russian language, only a couple of words can pass, longer text gets an error. Tell me what to do? thank you :)

Solved the problem, it was necessary install the editor JCE, bugs immediately gone