GLOSSARY widget in Adobe Captivate - PROBLEM with Č, Š, Ž, Ť

Hello, I have problem with with Glossary widget in Adobe Captivate. If the word begin with letter as Ľ, Š, Č, Ť (Slovak language).

I can see the word only in preview, but if I publish the project than i can´t words that begins with those letters. Can anybody help me with it? Thanks.