Extra character action and button mapping

Hello and thank you. This issue involves the new 'Extra character action' button added with the duos update.  Let me first say that  the best update for me so far in this game has been the button mapping, as i have a heavy thumb and would alway accidentally push in my r3 joystick in and get  melted while punching the air. Very annoying indeed as im sure we all know by now. So when button mapping came to be i quickly made it so my r3 did absolutely nothing when i pressed it and that was great, problem solved and no more annoying mele deaths. Now i face the same issue but even worse as my r3 now pulls up this completely useless menu that i will never use, dont know why anyone would or why it was even added. I must've died atleast 30+ times by now as a result and there is no way to remove it. Please allow us to leave a blank button space or maybe consider just removing this 'Extra character action' wheel as it is useless for i imagine just about everybody. If someone actually uses this feature please share as to why, how often and does it even affect your match outcome in any way other than dying like me. Again thanks for all you do.

Also the sound. Oh god please the sound. If all you did for season 4 was fix sound and server issues i think everyone would be so happy. That and duos a permanent option. By far the best mode for me and my friends and apparently many others from reading forums. Please take my money if need be, im sure many would happily donate to this cause. Add duos to the shop and watch how many pitch in to get it going *.