[BUG]DRS delta for chassis can not be edited.

First of all, as a Chinese player, thank you for this editor, that's amazing, thanks again.
Then, I want to say, the game update again, but this editor last update at 8month-2024, Some functions are not available.As edit people's name&birthday; and,the DRS for chassis can not be edited, drivers'  F2&F3contracts can not be edited too.
Hope you can update the editor.
Sincerely.