Hello! Welcome to our forum!
Some GPU usage is expected - especially when moving maps is enabled. You can read an explanation as to why this is in this topic:
This is the first time we have had a report of this being a problem at all though Does it affect you in any way?
This sounds like a bad driver, or even a hardware issue (an early sign of a dying GPU). Overclocking could also be an issue if you have done anything like that! The BSOD might have happened while you were running our app, but only because the app happens to use the GPU when rendering the map.
The issue could also be caused by other hardware issues of course, such as faulty RAM for example.
I’d try to do a complete clean install of your GPU drivers! There are many tutorials on how to do this and they will do a much better job of describing the process than I will, but it’s not too involved.
Make sure that you install the latest available version!
Kind Regards,
Malte