sorting point component does work for me

Good evening everybody,

as you can see, i'm merging to lists of points. after sorting the points I'm creating a grid, but due to the fact, that the points are not sorted well, the grid doesn't work, as I wish it would. You can see the green arrows which symbolise the order of the points. In the part where the "H" is you can see there are arrows going the wrong way. I already tried everything i could find about it here, but i can't get it to work. 

I wanted to prepare a .gh file for you, so i copied the part and internalized the data. and afterwards in a new file i had no problems. than i tried to internalize data in my script but it didn't worked.. I have no idea what is wrong. 

The upper point componont in the beginning includes all the points inside the "H"-curve. The point component beneath is for all the other points. 

hope you have any ideas

JJ