Hey mate, I've seen a discussion of this on the audoogames forum. I don't understand screenreaders or NVDA but it seems to have become an issue lately when it previously has been ok so I'm hoping the discussion can help figure out what's happened.
Warsim has worked with screen readers for years and years so it's strange so many people are having issues with it now.
I'm sorry it's happening to you too!
If you can, join on the main thread here and share your issue as the helpful people might be able to help us get it sorted