Hi,in 4.18 works fine to me,i tryed in a blank project i tryed in your map,its all the same in my project in 4.21,i change some things in blueprint but i have no effect,my distance cannot go higher than 50000.0,i put 99999999 just for test and nothing changed,the only thing can i get is put a lower number,worked,but its even worse for me.
50000.0 is a good number but not in my project,the roads are larger and my roads are rendering almost in front of me,if you discovery something let me know,thanks 