If their is something else I need to take a screenshot of just let me know. I really have no idea how to fix this, or really how to show the problem effectively.
Another thing, I have scrolled through the timeline and nothing happens when I do. It stays the blank black screen. It dose seem to glitch a little, but only in the material preview. When it is set to the render preview nothing happens. I’ve imported the video in both of the ways the video describes. One by just dragging the file in and dropping in the shading editor, and the other is manually going to the add tab and selecting the Image Texture, like you do for the game image on the cartridge. The one in the screenshot I dragged from my files and dropped in, which is how it was done in the video.