Cinnamon: Herunterfahren klappt nicht immer

inxi -Fzxi:

System:
  Kernel: 6.13.5-2-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 14.2.1
  Desktop: Cinnamon v: 6.4.8 Distro: Manjaro base: Arch Linux
Machine:
  Type: Desktop System: Micro-Star product: MS-7C08 v: 1.0
    serial: <superuser required>
  Mobo: Micro-Star model: H310M PRO-M2 PLUS (MS-7C08) v: 1.0
    serial: <superuser required> UEFI: American Megatrends v: 1.60
    date: 10/27/2020
Battery:
  Device-1: hidpp_battery_0 model: Logitech Marathon Mouse/Performance Plus
    M705 charge: 55% (should be ignored) status: discharging
  Device-2: hidpp_battery_1 model: Logitech MK700
    charge: 70% (should be ignored) status: discharging
CPU:
  Info: 6-core model: Intel Core i5-9600K bits: 64 type: MCP arch: Coffee Lake
    rev: C cache: L1: 384 KiB L2: 1.5 MiB L3: 9 MiB
  Speed (MHz): avg: 800 min/max: 800/4600 cores: 1: 800 2: 800 3: 800 4: 800
    5: 800 6: 800 bogomips: 44398
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
  Device-1: Intel CoffeeLake-S GT2 [UHD Graphics 630] vendor: Micro-Star MSI
    driver: i915 v: kernel arch: Gen-9.5 bus-ID: 00:02.0
  Display: x11 server: X.Org v: 21.1.16 with: Xwayland v: 24.1.6 driver: X:
    loaded: modesetting dri: iris gpu: i915 resolution: 1: 1400x1050~60Hz
    2: 1920x1080~60Hz
  API: EGL v: 1.5 drivers: iris,swrast platforms:
    active: gbm,x11,surfaceless,device inactive: wayland
  API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa v: 24.3.4-arch1.1
    glx-v: 1.4 direct-render: yes renderer: Mesa Intel UHD Graphics 630 (CFL
    GT2)
  Info: Tools: api: eglinfo,glxinfo x11: xdpyinfo, xprop, xrandr
Audio:
  Device-1: Intel 200 Series PCH HD Audio vendor: Micro-Star MSI
    driver: snd_hda_intel v: kernel bus-ID: 00:1f.3
  API: ALSA v: k6.13.5-2-MANJARO status: kernel-api
  Server-1: JACK v: 1.9.22 status: off
  Server-2: PipeWire v: 1.2.7 status: active
Network:
  Device-1: Intel Ethernet I219-V vendor: Micro-Star MSI driver: e1000e
    v: kernel port: N/A bus-ID: 00:1f.6
  IF: eno1 state: up speed: 1000 Mbps duplex: full mac: <filter>
  IP v4: <filter> type: dynamic noprefixroute scope: global
  IP v6: <filter> type: dynamic noprefixroute scope: global
  IP v6: <filter> type: dynamic noprefixroute scope: global
  IP v6: <filter> type: noprefixroute scope: link
  WAN IP: <filter>
Drives:
  Local Storage: total: 689.33 GiB used: 400.89 GiB (58.2%)
  ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 970 EVO Plus 500GB
    size: 465.76 GiB temp: 34.9 C
  ID-2: /dev/sda vendor: Patriot model: Burst size: 223.57 GiB
Partition:
  ID-1: / size: 457.09 GiB used: 288.75 GiB (63.2%) fs: ext4
    dev: /dev/nvme0n1p2
  ID-2: /boot/efi size: 299.4 MiB used: 300 KiB (0.1%) fs: vfat
    dev: /dev/nvme0n1p1
Swap:
  Alert: No swap data was found.
Sensors:
  System Temperatures: cpu: 27.0 C mobo: N/A
  Fan Speeds (rpm): N/A
Info:
  Memory: total: 32 GiB available: 31.22 GiB used: 5.9 GiB (18.9%)
  Processes: 284 Uptime: 1h 24m Init: systemd
  Packages: 1772 Compilers: clang: 19.1.7 gcc: 14.2.1 Shell: Bash v: 5.2.37
    inxi: 3.3.37