Hello! I recently updated Firefox, and it took me to a page where I could create my own browser theme, and while I was on that page, or just after it, I accidentally enabled a light blue polka-dot theme. I didn't mean to do that, because I liked the theme I had, but I cannot get it to stop automatically showing this theme. When I go to themes and extensions, it says I have a completely different theme running, but it's not the theme I see. I disabled it, and shut down Firefox, and when I first restart the browser, it shows the non theme, but then quickly goes back to having these polka dots. I liked the gradient I had previously, and I am wondering how I can get that back, since my current theme is not even showing as actively running, so I can't figure out how to stop it. Thanks!