Huge tps drop due to what looks like villager brain/path finding.

---- Minecraft Profiler Results ----
// Speedy. Zoooooom!

Time span: 47445 ms
Tick span: 159 ticks
// This is approximately 3.35 ticks per second. It should be 20 ticks per second

— BEGIN PROFILE DUMP —

[00] tick - 99.97%/99.97%
[01] | levels - 99.99%/99.99%
[02] | | world minecraft:overworld - 98.21%/98.21%
[03] | | | tick - 99.98%/98.66%
[04] | | | | entities - 99.54%/98.20%
[05] | | | | | regular - 99.79%/97.99%
[06] | | | | | | tick - 99.72%/97.72%
[07] | | | | | | | brain - 95.68%/93.49%
[08] | | | | | | | | pathfind - 95.24%/89.04%
[08] | | | | | | | | unspecified - 4.76%/4.45%