Latest Update Messed Up a lot

Since the latest update in Mid November, 2020, I have discovered so many bugs;

• my greenhouse with 18 beehives - the beehives are all turned 180 degrees so I can't see if they're full or not
• my redstone piston doors open 2-3x slower
• the Villagers in my trading hall are disappearing - I literally have seen 2 lay on their bed, then slide out of their 3 block enclosure and continue through the wall never to be seen again
• Many other villagers are sleeping sideways or on the floor or in random spots
• All of the costs with the purified zombie villagers in my trading hall are now just 1 emerald less than the full price vs 1 emerald prior to update (I get raising the cost from 1 emerald as that was OP but 1 emerald less, come on)
• the rendering speed when travelling by Elytra or boat is so slow now.  Getting stuck while waiting for chunks to load constantly
• crops are seen hanging in mid air for a second before falling down, glitching up and down in a space of a block in the air
• I've seen mined stone stuck in walls and can't be collected even when you walk through it
• Invisible mobs attacking me.  I take damage but i can't see them

Please fix.  This is very frustrating for my and my son