I set default window size to 64, but when I open a new instance via Win-R or the windows logo menu, the windows opened are only 50 lines. I notice that the defaults can vary between these two ways of opening a window, but they both fail in this same way.
The only time I’ve seen a variance is between different user accounts - e.g., my normal one and when running “as Admin,” since the profile locations differ in the registry.