Half corrupted sorcerer dont have the same stamina regeneration rate than a non corrupted player

I’m obviously very late to this topic but it relates to my post here:

I’m curious to know if this Regen rate is still the case in the current version of the game, because in all if my time playing a Corrupted Build I have never clearly seen a difference in Stamina Regen time. I absolutely could have been ignorant to it, though. There have been times when I thought my Stamina was slower in that way but I chalked it up to some firm of lag/desync, etc.