Multiplayer is a huge FPS drain.

[regal barn]

WITHOUT multiplayer 545 (-2 things are the player and the hand from world edit) bears and I have 38 FPS
With multiplayer there are only 58 bears and I already have 11 FPS

1.9.2 was not like this

[twin light]

i know

im trying to debug it but my pc freezes trying to do so

💀💀