Edit: I fixed it with the following help: https://community.home-assistant.io/t/help-os-16-killed-my-home-assistant-yellow/909365/13 If you have access to the ha cli (ha>) try os info to check the slots and then boot from the other slot with ha os boot other Best regards, Tobias Hi together, I hope you can help. I have updated via the iOS App my Home Assistant from Operating Version 15 to 16. Now the VM Log shows always the following and the HA instance is not reachable anymore. 2025-07-14 08:04:09.705+0000: Domain id=8 is tainted: high-privileges 2025-07-14 08:04:20.246+0000: Domain id=8 is tainted: custom-ga-command The Domain ID counts up, when restarting the VM and Docker Troubleshooting so far: Unraid is updated to v7.1.4 The Docker is up to date I tried already to change the Machine for the VM from Q35-9.1 to Q35-9.2 I disabled the virtual GPU and set it to None I removed the Passthrough of the Zigbee Dongle Rebooted Unraid, VM and the Docker multiple times I have the feeling it is because of the HA Operating Version. Because with 15 everything was running. A downgrade from the CLI of HA is not possible because I get the Info that Supervisor is not connected to the internet. But the VM has the Docker Network as IP Address and the Docker has the correct IP of my HA Instance. Has someone else the same issue or can help me what that error means? If I should provide some files or any additional information, let me know. Thank you advance for your help. Tobias