I have a road that is 30,000 quants long but it is made of 10 blocks.

The last road block distorts just on the end part of it.

The wierd thing is that if I add another road block the previous one no longer distorts but the new one will. If I add 3 new blocks none of them will distort except the last one. If I add 5 new blocks none of them will distort except the last one. However, the distortion only starts at about 30,000 quants from center. After that, it is always the last block that will distort.

I have tried useing shorter blocks, thicker blocks, but after 30,000 quants or so the last part of the last block always distorts.