I tried right clicking on them but it does not Disappear... is that a bug ?
I found Reddit posts saying that is the way to remove them ....
Immersive Quests Addon
Wish to Quest without Quest Way Markers? ''Talk to the Hooded Figure'' Turns into ''Talk to the Hooded Figure, who is feeding the chickens near the southeastern gate in the city of Daggerfall in Glenumbra.'' If you Wish To write bread crumbs clues for quest for other players to experience come join the team!
List of Immersion Addons