Prevent Group from moving if node moves inside group

Inside my vertical group node, I’m have a few nodes, as soon as i move the top node inside the group, it moves the entire group.

I want to prevent the group from moving, same happens when there is a single node, desired Size of group is large and the nodes sits on the top left cornet and move the group along with it.

Change the group template not to use a Placeholder.
https://gojs.net/latest/intro/sizedGroups.html

Thanks Walter!