The notepad file reads as such:

The preview and hatch are shown below

The 32 is the colour. I've tried multiple scales ranging from 0.01 to 100, and the pattern doesn't change.

BUT WAIT --

AutoCAD is telling me there's an error in the pattern definition.  I see you have no pen-up negative-number entries, which suggests all the lines are meant to be continuous.  If that's the case, you need no pen-down-pen-up entries at the ends of the lines of code.  And a lineset with zero for the Y offset is meaningless, offsetting its lines on top of themselves.  The X and Y of the offset values are not the drawing's X and Y directions, but in relation to the angle of the lineset being the X direction.  When I change the last line to:

90, 0,0, 0,4, 4,0

it works, giving me this:

Is that what it's supposed to look like?  If not, draw what it should look like with Lines, and post an image.

If so, and they're all meant to be continuous, as mentioned you can omit the  , 4,0  at the end of each line -- they serve no purpose if there are to be no gaps, and if there are to be gaps, a negative number is needed.