Please check relations when editing

https://tools.geofabrik.de/osmi/?view=pubtrans_routes&lon=-117.90600&lat=33.79135&zoom=16&baselayer=Geofabrik%20Standard&overlays=ptv2_routes_valid%2Cptv2_routes_invalid%2Cptv2_error_ways%2Cptv2_error_nodes%2Cptv2_routes_valid%2Cptv2_routes_invalid%2Cptv2_error_ways%2Cptv2_error_nodes