After the update, most of my themeing broke so I just finished getting everything working again.
Distro: Fedora KDE Spin
WM: KWin
Global Theme: WhiteSur
Firefox Theme: WhiteSur
Start Page: NightTab
Minecraft Launcher: Prism Launcher
Interesting, my near sightedness is the result of astigmatism but this is the first I've heard of any issues related to brightness.