Although It is also a memory leak
that is not the case, I have Improved Input Response disabled but my minecraft has a very severe slowdown after the update..
I have the same thing, prior to update the game was running smoothly, and I’ve got a gaming laptop with the 13th gen of I5 and RTX 3050ti, the game becomes very sluggish and laggy when I enter any world on bedrock, even when I leave the world minecraft’s menu becomes laggy as well. Another thing i’ve noticed is that when I leave the game I can still hear the sound of minecraft’s main menu for like a minute or so, it did not happen prior to update.
Never mind I reopened the game with Improved Input Response and it is the right call to close this