The only thing I can think of is if the apostrophe caused the "delete" function to end prematurely, leaving an invalid piece of name in the database. I have no idea whether that could happen. If it did,someone who knows the db better can tell you how to search it for possible bad strings, and where to look. (There will be one or more tables in the db for ez-pages.)
Have you looked for a fragment of the name in Tools > EZ-Pages?





