Bug with Joomfish - Language selection (icons)

I installed joomfish few months ago and had no problem until last week. We were adding Thai language and I don't know what happened. Maybe I added a module too. However, joomfish is now interfering with the login. You must understand that the login icon was closed to the icons of FRENCH, ENGLISH, THAI of joomfish. It produces errors like: Undefined index: in /home/koratmap/public_html/components/com_joomfish/helpers/[login to view URL] on line 252 but on line 252, it's a free line,without any code. Also for the line 268,same thing. I tried to change where the icons are, sometimes it works, sometimes mistakes. But I want these ICONS on TOP, near the login or seach area. So, we saw all languages. On top on that, I would love German to be installed in joomfish. The website is at [login to view URL] Thanks/