HUD hitbox issue

hello again cimmunity.
i am making a menu for my game. its the second time i am doing it but this time i have some issues with the hitbox.
for some reason, it seems that my hitboxes are not responding on all of their area.
i am using the command debugshow hitboxes, and the size seems fine, but it only responds to click events on some of it. (also to hovering events such as the red squere from the command).
it happend twice. at the first time setting the hitbox priotiry to 100 worked. but now (when i try to make a draw button function) even setting it to 1M does not fix that…
any help would be very much appreciated.