Hi,
The hatch is associative. And when its associative you won't be able to remove vertex. Even if you try to remove the vertex you would be removing the vertex from the original boundary of the hatch and not the hatch.
Try to remove the associativity of the hatch and then delete the hatch. Now try to re hatch the object as shown in the screencast.
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ವಿನೋದ್ ಕೆ ಎಲ್( System Design Engineer)

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