Map cursor disappears/green cursor won't disappear

I was playing on a server (vanilla) and walked around, exploring and drawing a map, but suddenly the cursor that shows your position disappeared! when i walked around i could still continue drawing the map, but no cursor! relogged and still the same! then i went back to check the map that was inside an item frame, its cursor didn't disappeared, i took it off to check if its helping but that made another glitch, the green arrow was still on the map even if i removed the map from the wall
so this 2 bugs:
-Cursor from player randomly disappears
-Cursor from wallmap wont disappear after destroyed
(at the screenshot i am standing there where the wallmap was)