Old board-slug still shows forum

Hi folks,

I want to have my forum on the page http://www.mypage.com/community/forum/

For this I created a page with “community”-slug (ID 147) and another page with the “forum”-slug (ID 24) which is a child of the “community”-page.

The board has the board slug “forum” and the page ID “24”.

When I try change something on the “community”-page, it automaticly also changes the “forum”-page (and vice versa). And when I open the “community”-page it has the same content as the “forum”-page.

Even when I delete the “community”-page (and have the “forum”-page back on the top level) the url http://www.mypage.com/community/ and the url http://www.mypage.com/community/ both show the forum.

I already deleted the cache and even reinstalled wpforo, but still have the same issue.

Thank you!