I mean, not to be rude but it’s an improvement after all.
If your machine can’t keep the pace it’s not the game/SE’s fault.

Anyway, since I have also a potato build (Ryzen 3700x + 3060RTX), what helped me to get the 60 solid at 2k was just enabling the LOD system for all feature which can be LOD’ed, the rest set to maximum.
Still you get the 40/50 when entering Tuliyollal in certain areas but for the 90% of the game is a solid 60 fps (locked at 60).