Theme's do not work right

I downloaded the pack. Installed it correctly. Switched to the theme I desired. Now when I go to the site not logged in, it still shows the old blog theme wtf? However when I log in as admin and view the wordpress site, it is correct. This is retarded and I need help fixing this. The site url is

Plus everything I do inside the admin panel with the widgets does not seem to be sticking. I have built many websites and this is the hardest damn thing to use by far because it doesn’t work as it is supposed to.