Travis Snyder

just realised this is a duplicate of MC-225060.

thanks hopefully its fixed soon!!!!

FPS in 21w08b: 450 to 304fps
FPS in 21w10a: 40-60fps
OS: Windows 10  (64 bit)
CPU: 6x intel core i5 9400F CPU @2.90GHZ
GPU: NVIDIA RTX 2060 466.47

i found out something as well I get around 300 fps under ground then there lag is on the surface 

profiling Zip