Okay so I tested it. If I uncheck the Alert option in Observatory tab, the scheduler now work as intended (while scheduler is running, the mount park first then the dome).
but if the scheduler is not running, the mount and the dome does not react to weather alert at all (they park on weather alert before, mount first then dome).
this is somewhat better but it'd be great if there is a solution so that the weather alert working all the time.

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