Cannot disable Themes under "Manifest"-CodePudding

I have Delphi 11.1 (fresh installed), Windows 10.
In "Project Options->Application->Manifest" I disable the Themes (uncheck "Enabled runtime themes") and save/close the dialog. But when I reopen the dialog, the Themes are again enabled.

Can anyone with Delphi 11 confirm this behavior?

PS: the checkbox works under:

Delphi 10.4.2 Win7
Delphi 11 Win 7.

CodePudding user response：

Disable that option in All configurations - Windows 32-Bit platform and if applicable also in All configurations - Windows 64-Bit platform. Then you can enable or disable it in the child configurations at your will.