I get regular "crashes" on the newest Fedora KDE on a new Thinkpad X1 (from this year). I say "crashes" because it’s not the window manager or Wayland session crashing but some non-essential component of the Plasma desktop (don’t remember which one right now), so it doesn’t affect my work at all. From my point of view it basically just causes a crash report popup every 1-2 hours and says whatever service crashed has been restarted.