Can confirm the same issue. Significant performance regression, especially when viewing entities in minecarts. GPU utilization sits at around 40-50% with a significant framerate drop (180fps - 80fps). All settings the same before/after updating, have re-tried 26.1.2 to confirm. This is on a desktop with an i9-10850k and RTX 3080 Ti. Problem also occurs on a separate desktop with a 9600x and 9060xt.
Can confirm the same issue. Significant performance regression, especially when viewing entities in minecarts. GPU utilization sits at around 40-50% with a significant framerate drop (180fps - 80fps). All settings the same before/after updating, have re-tried 26.1.2 to confirm. This is on a desktop with an i9-10850k and RTX 3080 Ti. Problem also occurs on a separate desktop with a 9600x and 9060xt.
Notably, problem does not occur on my MacBook M4.