When I play in my Minecraft world with a cow farm, sheep farm and bee farm, my cows stop moving and take no knockback when I hit them, but my bees and sheeps are still doing their thing. I am running the world on my PC with an M.2 SSD, so I don't know what is going on here. I only have a shader texture pack enabled.
PC specs if you need them:
Windows 10 20H2
12gb DDR4 2666mhz
Kingston M.2 SSD
I also tried making a copy of the world, same thing happens. Transfered the world to my phone and the bug is not happening, so it is only happening on the Windows version of the game.