You mean the icons as triggers?
Only in that case should you take into account the scale of the object and if it is collided or not.
(this figure is autoscaled and crashes when you add a script)
The RED lines are well away from the object, and if you place the mouse within that area, the icon will always be activated, Because it is their function)
Then, you go to the SCALE tab, and modify the scales so that the RED lines are not so thick (remember that below 0.20 it is possible that they will cross the object if you want to keep it colliding)
If your object is not or you do not want it to be collided, remember to deactivate it in STATE (the icon will only be activated within the GREEN lines)
El mundo se muere, el culpable es un parasito... EL SER HUMANO.
The world is dying, the culprit is a parasite ... THE HUMAN.