Quest location on map

HI,why cant in game see all my quests on map ? i see only one tag quest .
why cant see tag quest in one color and all others quests in location in oher color .
Its super terrible and bored still again open map show where is tag quest close map open quest tag another q open map show where is it and again again again.when i explore locations i need open map and see all my quests in this location its very bad/bored when i complet taged quest and go away then i tag other one and see this quest is close at my first quest and i must go back again very bad ist it.