Sleeping Beauty songwriters all falsely marked as "uncredited"

The proof: https://youtu.be/zZTegd_uc7M?si=IkAlixzBDZUsaWJh&t=43 The opening titles clearly give credit to seven different names in the 'songs' section. IMDb falsely tags six of these with the "uncredited" attribute, and the remaining name, George Bruns, is only credited as a "music adaptor". (It should say "music adaptor / songs".) Additionally, Pyotr Ilyich Tchaikovsky is credited as Tchaikovsky in the opening titles. The "uncredited" attribute on the IMDb page should be replaced with "as Tchaikovsky". My attempt to remedy this ( #250504-035627-379000 ) was rejected as a "duplicate". Yet the changes have not been made. This is such an open-and-shut case. Why is not getting fixed despite multiple users trying to fix it?