Is it possible to affect context menu inside a Win32 application?

[TsukiZero]

My problem is within Visual Boy Advance CE, Windows messed up something and now there's no highlight. Since it's a Win32 application, I don't know if it is possible to improve its context menu.

[RubicBG]

share what you have in shell.nss for exclude.where = or other settings with exclude.

[TsukiZero]

I have nothing with exclude in shell.nss or anywhere else