User is unable to access a specific world titled 'Titanic Arcare' in the Desktop Editor application, version 256.0.0.9.316, running on Windows 11 (10.0.26200) 64bit. The user can access other worlds, including their own and those of friends. The issue is specific to this one world and is reproducible with the provided session ID (5ac868a8-c50f-41d0-928a-ab1f9b25a4f6) and device information (DESKTOP_EDITOR, G6 KF (GIGABYTE)).