Homepage redirecting to another page

Today I was organizing my Main Menu (Maybe is related), I loaded my homepage and it’s loading another webpage instead! The Chat Page (I tried to remove the page, didn’t work), The homepage is set to Main page… And when you enter, the url stays as root. When I remove the chat page, it shows Page Not Found. I tried disabling all the plugins without luck.
I’m using the Brooklyn Theme.
Any Ideas? I have no redirection plugin or anything. And it’s weird, cause is not an actual redirection, wordpress is loading the Chat Page as index.php, cause the url doesn’t change.