Does anyone get this Not Responding glitch?

[TheGuyWithNoName]

Whenever im done download a mod then go to the menu, (which causes me to go into a loading screen) it always say Not Responding, even though the screen is still moving, not big of an issue, just wondering, as it doesnt crash my game, as far as i know, the worst ive experienced is it having a pop-up stating "Fallout 4 is not responding* with the options of "Close Program" or "Wait for it to Respond"

[nobody willsee this video right?]

ahhh windows.
it's a windows thing.
there is no way that windows belives that the program is taking that long to build data matracies and indexes without returnuing it's focus to the user interface, so it assumes that something is wrong.
but the game is complex and needs to set things up for use while playing and it needs a little more time than your run of the mill program.
many of us can remember when microsoft new that there was no way people would need a whole 640 kilobytes of ram to run programs in, and so it use 16 bit addressing for memorie locations.