Spin Thesaurus in French

I was using TheBestSpinner 3 to multi-spin short content pieces. It works well in English, below an average in Spanish and German, and horribly bad in French. The problem is with the formatting, so there are many Cyrillic symbols in the text – that's not right for sure.

Does anybody have any custom thesaurus of synonyms in French to use? Or know how to fix this?