Plasmashell not responding after login, mouse pointer not seen


after upgrading the SSD of an old Thinkpad I newly installed Manjaro (the lastest manjaro-kde-22.0-221224-linux61 iso) on it. As it was working with the old SSD I wanted to use a plasma-wayland session as before. (The installation on the old SSD was an around 1 year old manjaro kde iso updated till this week) But now when starting the session, the splash stays on for a long time and then the plasma shell that shows up is not reacting. Super key does not show the menu and the mouse pointer is not seen. But both is working (Super + E opens dolphin quite fast). But even if I can open Dolphin I still see a slowly reacting window (going to the light grey “not respinding” style), only closing the window works after a while.

I am not sure what is different to the old installation that it doesn’t work with what I think of is the same version? I tested already if the kernel or driver may be a problem as the old installation still used the 5.15 LTS, but it doesn’t change this behavior.

I also tried the similar threads fixes:

But those also didn’t help.

inxi output
  Host: ----  Kernel: 6.1.1-1-MANJARO arch: x86_64 bits: 64
    Desktop: KDE Plasma v: 5.26.4 Distro: Manjaro Linux
  Type: Laptop System: LENOVO product: 20DK001XGE v: ThinkPad
    serial: <superuser required>
  Mobo: LENOVO model: 20DK001XGE v: SDK0E50510 WIN
    serial: <superuser required> UEFI: LENOVO v: JEET73WW (1.22 )
    date: 01/11/2016
  ID-1: BAT0 charge: 47.1 Wh (100.0%) condition: 47.1/47.1 Wh (100.0%)
  Info: dual core model: Intel Core i7-5500U bits: 64 type: MT MCP cache:
    L2: 512 KiB
  Speed (MHz): avg: 2479 min/max: 500/3000 cores: 1: 2397 2: 2711 3: 2396
    4: 2414
  Device-1: Intel HD Graphics 5500 driver: i915 v: kernel
  Device-2: Sunplus Innovation Integrated Camera type: USB driver: uvcvideo
  Display: x11 server: X.Org v: 21.1.6 with: Xwayland v: 22.1.7 driver: X:
    loaded: modesetting dri: iris gpu: i915 resolution: 1920x1080~60Hz
  API: OpenGL v: 4.6 Mesa 22.2.4 renderer: Mesa Intel HD Graphics 5500 (BDW
  Device-1: Intel Broadwell-U Audio driver: snd_hda_intel
  Device-2: Intel Wildcat Point-LP High Definition Audio
    driver: snd_hda_intel
  Sound API: ALSA v: k6.1.1-1-MANJARO running: yes
  Sound Server-1: PulseAudio v: 16.1 running: yes
  Sound Server-2: PipeWire v: 0.3.63 running: yes
  Device-1: Intel Wireless 7265 driver: iwlwifi
  IF: wlp4s0 state: up mac: 60:57:ff:ff:ff:ff
  Device-1: Intel Bluetooth wireless interface type: USB driver: btusb
  Report: rfkill ID: hci0 state: up address: see --recommends
  Local Storage: total: 953.87 GiB used: 14.88 GiB (1.6%)
  ID-1: /dev/sda vendor: Transcend model: TS1TMTS430S size: 953.87 GiB
  ID-1: / size: 937.53 GiB used: 14.88 GiB (1.6%) fs: ext4 dev: /dev/sda2
  ID-2: /boot/efi size: 299.4 MiB used: 312 KiB (0.1%) fs: vfat
    dev: /dev/sda1
  ID-1: swap-1 type: file size: 512 MiB used: 768 KiB (0.1%) file: /swapfile
  System Temperatures: cpu: 61.0 C pch: 47.5 C mobo: 1.0 C
  Fan Speeds (RPM): cpu: 257 fan-2: 257
  Processes: 196 Uptime: 29m Memory: 7.67 GiB used: 3.53 GiB (46.0%)
  Shell: Zsh inxi: 3.3.24

What am I missing here that the session doesn’t work?