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Very often when I use firefox (any version from 10+) and I type my utf-8 seo url it behaves strangely. For example it randomly cuts the url and adds the url again at whole like this:ΚΑΤΗΓΟΡΙΕΣ/ΛΑΛΑ


resulting in converting the url to urlencoded letters and 404 errors.

I am using Lion with the latest firefox (yes I have uninstalled it once and reinstalled it).

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