well his heal said it was changed from 1 debuff to all but it was already clear all debuffs so idk maybe they had that mixed up and he only clears 1 now? hope not
jigokudo was just a text fix, the soul absorption, for example, only ever absorbed 10 chakra. I never paid much attention to the heal, I guess it was also just a text thing
the text wasn't bugged for me I'm pretty sure it always even said all debuffs there