SUMMARY
KDE was working great until the last 2 upgrades that I did in my system. The first one was a problem with the `icu` library. Fixed that by keeping an older version of the .so files for pacman (for whatever reason, it loaded them on upgrades, so upgrades were broken)

The last upgrade that I did, after reboot and passed the SDDM login, plasma freezes and the system becomes unresponsive. I even tried a fresh install, the first time it boots without any issue and I can login just fine. Its the subsequent logins what don't work.

I confirmed my suspicion by clearing everything that is a hidden directory from the home directory of a temp user. Once cleared, I can see the KDE welcome page, and I can use the system. Log out and in again, and the problem appears.

I thought the problem might be incompatibilities with Linux, AMD and wayland, but I tried the latest GNOME in my system to discard this idea and the system works fine.

STEPS TO REPRODUCE
1. In a temp user, login once to the system
2. Log out
3. Log in again

OBSERVED RESULT
KDE freezes

EXPECTED RESULT
KDE is functional

SOFTWARE/OS VERSIONS
(available in the Info Center app, or by running `kinfo` in a terminal window)
Linux/KDE Plasma: 6.5.3
KDE Plasma Version: 6.5.3
KDE Frameworks Version: 6.20.0
Qt Version: 6.10.1

ADDITIONAL INFORMATION
I'm running an AMD GPU AI MAX+ 395, with the 6.17.Y kernel.