Issues with Menu and Bootstrap Slider

Hello Everyone,
I made the unfortunate mistake of upgrading to the latest evolve theme without saving a copy of my website prior to the update. Now I have some major issues with the menu and the bootstrap slider.

My website is http://www.dcdancesportinferno.com.

As you can see, the menu shows every available page no matter which heading you click on. I’ve tried to fix the menu options but I don’t see any issues. Each page is under its appropriate subheading. I also find that I have a sticky menu when you scroll down on the page and I don’t have a sticky menu selected in my options. Moreover, I don’t want a sticky menu. The search bar has shrunk to almost nothing.

I’m also having trouble with the bootstrap slider. I can’t get rid of the big gray boxes on the pictures. I want the tiny arrows that the pictures had on them before.

I just want it to look and work like the previous version of evolve. I have tried clearing my cache and I have no plugins activated. The only plugin I had to activate was Redux Framework because I had an error message.

I’m at a loss how to fix this. I’ve looked through different forums and I’ve seen information about child pages. I’m not sure how to go about making such modifications. I hope someone can help. Thanks.