Just wanted to point out this from the lastest update:
-Decrease paralyze, terror, confuse, stone, candy and DOT duration equipment effect is now properly working
Haven't played around or tested with equipment or accessories that reduce duration of debuffs like those but I JUST tested that using my own Karma's buff, Joking Matter, which reduces bleed duration by 54% when maxed. It doesn't work, the bleed lasts exactly the same with and without the buff.