Problems with breadcrumbs

Hi,

i just installed and customized the game addict theme and it’s pretty nice. Now i have a problem with my breadcrumbs, displayed on the article pages. I renamed all my sites, templates, urls etc. after handling a little bit with the one-click demo install. So now i have the most of the page running. But instead of showing me the right breadcrumbs like my chosen words/sites “Startseite / News / Article-Headline” it keeps solid with the (default) words “Home / Blog / Article-Headline”. And there is no place i can found in my categories or pages etc. that are named “Home” or “Blog”. Not even a permalink.

I’m not a professional with coding, php or css etc. But i know how to manage the things i should change to get a positive result, if you tell me how i can fix the problem. I couldn’t found anything in the options within the wordpress admin or in your theme settings.

I would be very happy if you can help me!

Greetings from Germany,
Dukez