Once you download AutoSplit with my settings in the 'Resources' tab you have to make sure of three things:

1. Split Image Folder path in AutoSplit is accurate with where you put the images.

2. Timer Global Hotkeys in AutoSplit must be the same as your LiveSplit ones.

3. In OBS Studio you will have to right click on your Game Capture/Display Capture and click on Windowed Projector (Source) then make that window fullscreen.

Then you are set to go!