When I first load a forum page it starts off looking like the old theme, then pops into the new theme which I am not fond of. This is not a case of me having the old theme in my browser cache. I actually disable caching and use CCleaner to remove all temp files daily.
Something is causing the old theme to load first, then switch to the new one. I am asking we have a toggle in our forum options that prevents the switch and leaves the old theme that gets loaded in first as our default.