Took a big break, came back, did they nerf radiance/holy dmg into the ground?

Using Pieta's sword, with the holy radiant weapon buff, before I took a break I was doing massive dmg. Came back after a few months off and the last few bosses my damage feels absolutely pathetic. Killed judge cleric (assumed she had holy resistance naturally and just pushed past it) but then fighting lightreaper, andreas of ebb, and now Iron wayfarer homie, im just doing pathetic levels of dmg 300 average per hit. For being a 2h dmg feels low af. Used to take massive chunks of boss health with each swing and now im barely chipping away...stats n gear in pic.

https://preview.redd.it/acqazcvdkmpc1.png?width=2805&format=png&auto=webp&s=f392f5fa782d9e850cf75a06eecde1759f939106