Demon Slayer Characters HD Wallpaper New Tab

Installed it, but in the menu where you have the option of changing the theme color to dark, once it's selected, that box won't give you the option to change the theme color back. You're stuck with it. The buttons in the menu to hide/show bookmarks, search engines, etc, aren't very clear. I wasn't sure if I was making a bookmark show on my home page, or hiding it. Lastly, when I went to change the theme, the wallpaper and buttons on the home page wouldn't change to the newly selected theme. The only way to fix it was to remove it, so here we are.