This happens with most Linux installs particularly with Windows 11, but you can still boot to Linux from your BIOS. Interestingly enough, the only Linux distro where this has not happened is Fedora, which also doesn’t fuck the system clock up to make the Windows clock wrong. Fedora seems to be doing everything right these days.
Plasma is the only good Linux desktop left. Gnome has shit itself, all the other alternative DEs are too feature-poor, and WM “desktops” are for people who have more time on their hands than common sense. I’m just afraid that just like the past, Plasma will discover new ways to screw itself over and become trash again and have to climb back out of being complete garbage back up to usable again.