The original zrok controller and frontend have been destroyed and cannot be disabled now. It prompts that the connection cannot be made.
Is there a way to force disable?
The zrok disable command does 2 things... First, it contacts the zrok controller it was zrok enable-d from, and it tells that controller that the environment is being deleted. And then second, it removes the environment.json file from the zrok directory ~/.zrok
Either step you can do manually to achieve the same result. If your controller is gone, then there is no controller to contact about the environment being deleted. And you can just delete the entire ~/.zrok folder at any point to clean up the local resources.
OK, solved it, thank you