There for the moment 9 guideposts and the dedicated node_network with this inconsistency:
https://www.openstreetmap.org/node/8589870510
https://www.openstreetmap.org/node/11018080962
https://www.openstreetmap.org/node/11251757605
https://www.openstreetmap.org/node/11465087837
https://www.openstreetmap.org/node/11465153655
https://www.openstreetmap.org/node/12815249320
https://www.openstreetmap.org/node/12828397606
https://www.openstreetmap.org/node/12831881525
https://www.openstreetmap.org/node/12857856349

For the french hike trails in the "département des Hautes-Alpes" the guidepost has a name so the node_network. So deleting the name doesn't make sense for me. May be you can explain us why you delete the name?