Import while specifying Parent breaks redirect link

1.  Create test page to use as a parent (Home(Main)>Parent)

2.  Specify parent page in PARENT field for during MediaWIKI XML Import (Main.Parent)

3.  Specify source as attached MW export redirect_test.xml

4.  Page ABC (redirect > XYZ) and XYZ are created, but clicking on the ABC link redirects to broken url:  

Redirect Object:  Main.Parent???XYZ

URL:  bin/view/Main/Parent%3F%3F%3FXYZ