When I first installed 11.2 it deleted Wardrobe wizard and seemingly some content from the Poser 11 content library, I think this was part of the idea of rationalising the library to make other features work better.

Fortunately I had backups of my python scripts folder and P11 library.

However since then the updates haven't deleted WW etc even though I've accepted the uninstall, this includes the 11.3 beta