Unchecking "Terminal Page" in the create UI when on a new document creates the wrong document

1. Go to an non-existing document using the create action http://localhost:8080/xwiki/bin/create/Main/Test
2. Uncheck "Terminal Page" (as an advanced user)
3. Click create.
4. You are redirected to the terminal document http://localhost:8080/xwiki/bin/edit/Main/Test?template=&parent=Main.WebHome&title=Test instead of the non-terminal document http://localhost:8080/xwiki/bin/edit/Main/Test/WebHome?template=&parent=Main.WebHome&title=Test

So your option to create a non-terminal document is ignored and a terminal document is being created instead.