Theme with sound scheme

[F.H. van Zelm]

Hi,

I don't appreciate the Windows sounds so I changed to scheme 'No Sounds'.
I prefer my own settings for the desktop so I created two custom Themes.

Annoyance: when I change from ThemeA to ThemeB, all sounds are back.
I tried resaving my custom themes with a custom 'no sound' sound scheme.
It didn't work.

What should I do?

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Thanks, Frans