Index Issues

To whom this may concern,

I recently purchased this theme and really love it so far. However it seems that I ran into a couple of problems recently and was hoping someone might know how to fix or point me in the right direction. As of yesterday, everything that I post regardless of which page is duplicated on the index page/sometimes on other pages. I don’t exactly know why this is happening and don’t believe I did anything different. (Screenshot can be found below)

http://epicwartime.net/wp-content/uploads/2016/11/Index-Issue.jpg

I tried deleting the page and resetting some settings/plugins but it seems like nothing has changed.

-Stigz