Incorrect crossings generated

https://a-b-street.github.io/speedwalk/#19.98/52.7648803/13.2453828

This is a tricky one, because each half of the crossing fits all of the criteria. Maybe it's more about the angle between the two halves of the crossing? But I could imagine similar cases with a 90 degree angle that are valid.

Looking closer, the problem is that the entire green way does not actually cross a road; it just hits it at one point, then is mostly parallel to the road.