When going into third person mode (or F5 mode) and having the debug menu (or F3 menu) you cannot see the debug cursor. The cursor appears to be stuck inside of the player's head.
When going into third person mode (or F5 mode) and having the debug menu (or F3 menu) you cannot see the debug cursor. The cursor appears to be stuck inside of the player's head.
Works as intended. The F3 crosshair "indicates you the direction of each axis: x/red, y/green, z/blue", it shouldn't be displayed in third person view.
EDIT: Indeed, it appears sometimes when you orient the head in a certain way.