Thread:Feedback/Moving a thread outside thread namespace, leaving redirect behind, deleting moved page

Moving a thread outside thread namespace, leaving redirect behind, deleting moved page.

(Move log); 11:39. . Beau (Talk | contribs | block) moved Thread:Talk:Sandbox5/Read a letter from Jimmy Wales and Michael Snow./BadBeau (2) to Wheee (Wheee) (Deletion log); 11:44. . Beau (Talk | contribs | block) deleted "Wheee" (content was: '> Read a letter from Jimmy Wales and Michael Snow!!! Read a letter from Jimmy Wales and Michael Snow!!!!! WHEEEE')

Now MediaWiki dies (displays blank page) on Thread:Talk:Sandbox5/Read_a_letter_from_Jimmy_Wales_and_Michael_Snow.