Actually, I just looked and that button doesn’t exist.
There’s a button to disable “clicking rippling effect” which doesn’t solve my problem. I tried it, and it only removed the clicking ripple (which I want to keep) and does not affect the problem I described and showed you with pictures.
Again, my problem is that there are loading dots that can only be seen with a dark background, which I assume is an error in your site’s coding when AJAX is disabled. I still need this problem fixed.