front-page.php not loading

Hello,

Before I came here, I read a tons of different sites, and checked out a tons of differents settings, so this is my last chance to get an answer.

I have a new website, I am learning wordpress more than half a year, I know a lot of stuff, but now I came up with something I cannot understand.

So,
I migrated my developement site to live.
I created a front-page.php and it worked well in WAMP in local developement.
Now in the live site, the front-page.php doesn’t load in, instead doesn’t load anything, not index.php, not page.php.
(I used undescores as a basic theme).

But what is really interesting, if I enter as an admin into the dashboard and open as an admin my page, it works, but for regular visitor if enter my website it doens’t load my webpage.

I hope I can find someone who can find out this for me, because now I am really frustrated after so many hours I spend to look for answer.

Thanks,
Jordan

The page I need help with: [log in to see the link]