Empty taxonomy listing pages

Hi, I have very strange problem. I have site in Czech and English. There I have vocabulary Articles with translatable terms. Also content type Articles is set as normally translatable. All nodes and terms have set language. But page listing taxonomy terms (e.g. /taxonomy/term/#) are totally empty. Moreover, when I create taxonomy term listing view, in view preview I see what I wish, but real resulting page remains empty. Very strange. Recently I also installed module Taxonomy menu, but it doesn't seem to play role. When I uninstall, nothing changes. Any idea what could be wrong? Thanks in advance.