Last one from me today (probably).
I tried this on a laptop and desktop, both with Fedora 37 and KDE 5.27 and the latest up-to-the-nanosecond bits.
Logging out results in the screen being turned off under Wayland, and the screen going black with the mouse pointer still active under X11. On neither configuration can you get back to the login screen - SDDM in my case. You have to reboot.
I’ll likely file a bug on this too, unless there’s a reason not to.
I don’t know about youse guys & girls but using Fedora feels to me like working on an in-development operating system. That’s not entirely a bad thing per se, but it feels like there’s no actual ship date with Fedora! (I’ve only been using it for 3 months)