Ok i maybe found the problem. The theme uses custom page template to show latest posts at certain place in homepage and every latest post gains a view count when homepage is loaded. I removed the Post type(s): “page” in the Filers field but the bug remains. I excluded the page ID in Posts IDs to exclude in filter and it still remains. In the same time i saw that in IE 8 the bug is gone. I use firefox latest.
What to do next ?