In Skydemon for Windows 3.15.0.0, running on Polish version of Windows 10 I have issues with voice messages:
1. No matter which voice I choose in Skydemon (e.g. Microsoft David Desktop) I always have a female voice (what is strange it's not the "Microsoft Hazel" which is set as default - see the setting below).
2. The voice is mixing languages, for example: "Entered runway dwa cztery" ("dwa cztery" means "two four" in Polish). So the numbers are always in Polish.

My Windows 10 settings (translated from Polish):

Language:
Display language - Polish
Preferred languages:
- Polish
- English (United States)
- some more

Speach:
Spoken Language - English (United States)
Voice - Microsoft Hazel

Any suggestions how to fix this - to have all the messages in English (including numbers)?