Load transition of the menu was awful and instant as the manialink waited for the replay to load. So I tried to smooth the hard transition by adding a black overlay fadeout right at the start of the manialink. And it didn't work in the title.
I realized that the menu manialink is loaded and starts before the menu will even show up, because of the replay load time.
The replay background might not be supported anymore, but it would be so nice to see menu manialinks starting after the replay is loaded. It would be so nice income feel to my title with some fadeout scripting.

If there's another solution to detect menu replay load, let me know.
