Debugging system crash - System Settings no longer open - Monitor Configuration got lost

My system locked up (light on numpad didn’t work, but audio was still playing fine (discord worked with mic and normal sounds)) - I couldn’t get any response, couldn’t get to the tty, nothing. I had to force restart the system, and after reloading kde, I now also have access to both of my monitors again.

I cant get to system settings and it seems like gpu acceleration has been turned off.

I am not sure what to provide here so ill just write everything that I remember from previous problems that I had.

journalctl -xe
twiggeh@twiggeh-linux ~]$ journalctl -xe 
Mär 03 23:00:09 twiggeh-linux systemd[1121]: app-nvidia\x2dsettings-8d68d9070b864de6ab47e3d59c8ba911.scope: Failed >
Mär 03 23:00:09 twiggeh-linux systemd[1121]: app-nvidia\x2dsettings-8d68d9070b864de6ab47e3d59c8ba911.scope: Failed >
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ The unit UNIT has entered the 'failed' state with result 'resources'.
Mär 03 23:00:09 twiggeh-linux systemd[1121]: Failed to start NVIDIA X Server Settings.
░░ Subject: A start job for unit UNIT has failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ A start job for unit UNIT has finished with a failure.
░░ 
░░ The job identifier is 194 and the job result is failed.
Mär 03 23:00:21 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 18599>
Mär 03 23:00:21 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 18641>
Mär 03 23:00:27 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 22149>
Mär 03 23:00:27 twiggeh-linux systemd[1121]: app-org.kde.konsole-bd1c811ac5eb48079e182615dd885246.scope: Failed to >
Mär 03 23:00:27 twiggeh-linux systemd[1121]: app-org.kde.konsole-bd1c811ac5eb48079e182615dd885246.scope: Failed wit>
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ The unit UNIT has entered the 'failed' state with result 'resources'.
Mär 03 23:00:27 twiggeh-linux systemd[1121]: Failed to start Konsole - Terminal.
░░ Subject: A start job for unit UNIT has failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ A start job for unit UNIT has finished with a failure.
░░ 
░░ The job identifier is 198 and the job result is failed.
Mär 03 23:00:09 twiggeh-linux systemd[1121]: app-nvidia\x2dsettings-8d68d9070b864de6ab47e3d59c8ba911.scope: Failed to add PIDs to scope's control group: Permission denied
Mär 03 23:00:09 twiggeh-linux systemd[1121]: app-nvidia\x2dsettings-8d68d9070b864de6ab47e3d59c8ba911.scope: Failed with result 'resources'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ The unit UNIT has entered the 'failed' state with result 'resources'.
Mär 03 23:00:09 twiggeh-linux systemd[1121]: Failed to start NVIDIA X Server Settings.
░░ Subject: A start job for unit UNIT has failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ A start job for unit UNIT has finished with a failure.
░░ 
░░ The job identifier is 194 and the job result is failed.
Mär 03 23:00:21 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 18599, resource id: 115343367, major code: 15 (QueryTree), minor code: 0
Mär 03 23:00:21 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 18641, resource id: 111149175, major code: 18 (ChangeProperty), minor code: 0
Mär 03 23:00:27 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 22149, resource id: 111149199, major code: 18 (ChangeProperty), minor code: 0
Mär 03 23:00:27 twiggeh-linux systemd[1121]: app-org.kde.konsole-bd1c811ac5eb48079e182615dd885246.scope: Failed to add PIDs to scope's control group: Permission denied
Mär 03 23:00:27 twiggeh-linux systemd[1121]: app-org.kde.konsole-bd1c811ac5eb48079e182615dd885246.scope: Failed with result 'resources'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ The unit UNIT has entered the 'failed' state with result 'resources'.
Mär 03 23:00:27 twiggeh-linux systemd[1121]: Failed to start Konsole - Terminal.
░░ Subject: A start job for unit UNIT has failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ A start job for unit UNIT has finished with a failure.
░░ 
░░ The job identifier is 198 and the job result is failed.
Mär 03 23:00:09 twiggeh-linux systemd[1121]: app-nvidia\x2dsettings-8d68d9070b864de6ab47e3d59c8ba911.scope: Failed >
Mär 03 23:00:09 twiggeh-linux systemd[1121]: app-nvidia\x2dsettings-8d68d9070b864de6ab47e3d59c8ba911.scope: Failed >
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ The unit UNIT has entered the 'failed' state with result 'resources'.
Mär 03 23:00:09 twiggeh-linux systemd[1121]: Failed to start NVIDIA X Server Settings.
░░ Subject: A start job for unit UNIT has failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ A start job for unit UNIT has finished with a failure.
░░ 
░░ The job identifier is 194 and the job result is failed.
Mär 03 23:00:21 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 18599>
Mär 03 23:00:21 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 18641>
Mär 03 23:00:27 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 22149>
Mär 03 23:00:27 twiggeh-linux systemd[1121]: app-org.kde.konsole-bd1c811ac5eb48079e182615dd885246.scope: Failed to >
Mär 03 23:00:27 twiggeh-linux systemd[1121]: app-org.kde.konsole-bd1c811ac5eb48079e182615dd885246.scope: Failed wit>
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ The unit UNIT has entered the 'failed' state with result 'resources'.
Mär 03 23:00:27 twiggeh-linux systemd[1121]: Failed to start Konsole - Terminal.
░░ Subject: A start job for unit UNIT has failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ A start job for unit UNIT has finished with a failure.
░░ 
░░ The job identifier is 198 and the job result is failed.
Mär 03 23:00:27 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 22426>
Mär 03 23:00:27 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 224>
Mär 03 23:00:30 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 24168>
Mär 03 23:00:30 twiggeh-linux systemd[1121]: app-systemsettings-8784e64becba44a99e054881898dd743.scope: Failed to a>
Mär 03 23:00:30 twiggeh-linux systemd[1121]: app-systemsettings-8784e64becba44a99e054881898dd743.scope: Failed with>
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ The unit UNIT has entered the 'failed' state with result 'resources'.
Mär 03 23:00:30 twiggeh-linux systemd[1121]: Failed to start System Settings - System Settings.
░░ Subject: A start job for unit UNIT has failed
░░ Defined-By: systemd
░░ Support: https://forum.manjaro.org/c/support
░░ 
░░ A start job for unit UNIT has finished with a failure.
░░ 
░░ The job identifier is 202 and the job result is failed.
Mär 03 23:00:30 twiggeh-linux systemsettings5[1553]: QCommandLineParser: argument list cannot be empty, it should c>
Mär 03 23:00:30 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 24181>
Mär 03 23:00:34 twiggeh-linux plasma_waitforname[4050]: org.kde.knotifications: WaitForName: Service was not regist>
Mär 03 23:00:34 twiggeh-linux dbus-daemon[1171]: [session uid=1000 pid=1171] Activated service 'org.kde.KSplash' fa>
Mär 03 23:00:35 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 27620>
Mär 03 23:00:36 twiggeh-linux kwin_x11[1873]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 27625>
Mär 03 23:01:01 twiggeh-linux CROND[4315]: (root) CMD (run-parts /etc/cron.hourly)
kwin_x11 --replace
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 3366, resource id: 148897850, major code: 3 (GetWindowAttributes), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 3367, resource id: 148897850, major code: 14 (GetGeometry), minor code: 0
kwin_core: Compositing is not possible

If you can try to open the system settings via terminal, we can figure out what is wrong.

I don’t know the command to open system settings though personally.

That would be systemsettings5, but it doesn’t start, empty output in console