Waypoints on map

Hi pilots!
I add new waypoints but they are only display on the map on one concrete zoom. The old ones are display in allmost allmost all levels of zoom but the new ones just in one.
How can I solve it?
Thank you very much
I add new waypoints but they are only display on the map on one concrete zoom. The old ones are display in allmost allmost all levels of zoom but the new ones just in one.
How can I solve it?
Thank you very much