They reworked Gushing Wounds (this is the nerf) and they capped all paragon legendary nodes not only Hemmhorage because they cannot balance this game otherwise.
Gushing Wounds was multi damage with crit, what other key passive was as strong. so it’s ok that these key passive was reworked.
otherwise they would have had to rework all the other key passives also for other classes to keep up.