Add crossings mission adds faulty data to OSM
I’ve seen that are some “add missing crossings” missions in Pic4Review, e.g.
However, the mission is wrongly tagging crossings. Crossings should be located as a node on the way. The automatic positioning of the crossing nodes however often is not on the way, but next to it. Therefore, the crossings are disconnected from the way.
I've messaged the mission authors asking them to hide/remove the mission to avoid adding faulty data to OpenStreetMap.