This is the loop I’m seeing with # journalctl -u appsupport -f
May 20 17:19:29 Xperia10III systemd[1]: Stopped AppSupport.
May 20 17:19:30 Xperia10III systemd[1]: Starting AppSupport...
May 20 17:19:30 Xperia10III systemd[1]: selinux: Unknown class service
May 20 17:19:30 Xperia10III systemd[1]: selinux: Unknown class service
May 20 17:19:30 Xperia10III kernel: new mount options do not match the existing superblock, will be ignored
May 20 17:19:31 Xperia10III appsupport-init[23196]: Waiting for hwservicemanager...
May 20 17:19:55 Xperia10III appsupport-init[23965]: Running hooks from start-post-hook.d...
May 20 17:19:55 Xperia10III appsupport-init[23965]: Running 50-setup.sh
May 20 17:19:55 Xperia10III appsupport-init[23965]: cmd: Can't find service: settings
May 20 17:19:55 Xperia10III appsupport-init[23965]: cmd: Can't find service: settings
May 20 17:19:55 Xperia10III appsupport-init[23965]: cmd: Can't find service: settings
May 20 17:19:55 Xperia10III appsupport-init[23965]: cmd: Can't find service: settings
May 20 17:19:55 Xperia10III appsupport-init[23965]: cmd: Can't find service: device_config
May 20 17:19:55 Xperia10III appsupport-init[23965]: cmd: Can't find service: settings
May 20 17:19:55 Xperia10III appsupport-init[23965]: cmd: Can't find service: settings
May 20 17:19:55 Xperia10III systemd[1]: Started AppSupport.
May 20 17:19:57 Xperia10III systemd[1]: appsupport.service: Main process exited, code=exited, status=1/FAILURE
May 20 17:19:57 Xperia10III systemd[1]: appsupport.service: Failed with result 'exit-code'.
May 20 17:20:00 Xperia10III systemd[1]: appsupport.service: Service hold-off time over, scheduling restart.
May 20 17:20:00 Xperia10III systemd[1]: appsupport.service: Scheduled restart job, restart counter is at 43.
May 20 17:20:00 Xperia10III systemd[1]: Stopped AppSupport.