Changes made to pages are not being reflected

There’s something wrong with the Highend Theme I’ve been using and it’s really making me upset. I make changes to a page and nothing gets reflected on the actual page. I’ve changed the home page to the Revolution Slider and it continues to show 1/2 of a video. I have made other changes but nothing shows up on the actual page. I think it’s the home page. I’m having trouble with the login from the login bar. It just redirects to the home page and still doesn’t show me as logged in so I don’t get to see the WP admin bar when I login (see images attached)

P.S. Looks like it loaded them last one in first so you need to review them from the bottom up.