Hey! Firstly see the screenshot of the problem: http://saymon.biz/wp-content/uploads/2012/08/substr.jpg
it is happened due to substr() usage in function avia_backend_truncate()
I want to ask you to use mb_substr() instead of substr() because just substr() returns an corrupted unicode string in case of, for example, Russian language.
This is applicable in all other cases of usage substr() function
Thank you.














