There’s nothing too “local” about my config, except I’m using Rhino in English and that my Windows 10 is set to French/French keyboard.
I remember there was at least another thread about this from someone not in France.
My guess is that there’s a bunch of people impacted, but not many bother to report.
As for me, I’m getting quite fed up to open a second Rhino instance to create my dot or text and paste it back in my model.
This is the middle-ages.
Ah ! This was the guy : Blank Floating Windows