Cannot remove VueGwtPanel from another panel

[jtrentes]

When removing a VueGwtPanel from another panel:
containerPanel.remove(vuePanel);

We got this error: Cannot read property 'removeChild' of null

A workaround can be to add the VueGwtPanel in a SimplePanel to be able to remove it.
containerPanel.add(new SimplePanel(vuePanel));
Then we can do:
containerPanel.clear();