It confuses people - simple as that. Most divers probably don't care which wreck it really is, they just want an easy way to communicate which dive site they visited. Heck, look at the number of divers who come back from a trip and don't know the names for any of the sites they visited.
People who do care probably know the story or will learn about it.
While I'm sure we're getting closer to knowing the real story, things could change again.
There are other wrecks in the area which are not what they are called (ie. Governor), and there are others whose identity is known but they are still called something else (ie. Lobster Wreck). Who's going to be the naming police, crossing out all the 'wrong' name and insisting everyone use the 'right' ones.
Many ops that dive the Papoose don't put any wreck name on the schedule. Things will chance on their own in good time, I suspect.
What is an 'ambasador of the sea' and how does one become one?
Rich