[PS4] Add or increase left stick deadzone in menus

Hello, Blizzard! I play Overwatch on PS4 and im facing big problem. My dualshock has a issue. It’s always moving left stick a little bit forward, so menu is just going to the top and if i need to select menu button below the most high, i need to set left stick a little bit down, but it’s hard to set right angle. So it tooks me a 15 minutes minimum to select right button. And now i want to play with workshop, but it’s almost immposible! I can’t buy new dualshock, cuz it costs like a whole new game and im poor. So could you please add a way to increase dead zone of left analog stick in menus? Please, Blizzard, answer me! I really need this!

[edited]
I can send you video if you need to ensure, what is the problem.