Error: java.lang.IllegalArgumentException: Comparison method violates its general contract!

---- Minecraft Crash Report ----
// Uh... Did I do that?Time: 14.05.2022, 15:26
Description: Ticking entityjava.lang.IllegalArgumentException: Comparison method violates its general contract!
    at java.base/java.util.TimSort.mergeLo(TimSort.java:781)
    at java.base/java.util.TimSort.mergeAt(TimSort.java:518)
    at java.base/java.util.TimSort.mergeForceCollapse(TimSort.java:461)
    at java.base/java.util.TimSort.sort(TimSort.java:254)
    at java.base/java.util.Arrays.sort(Arrays.java:1307)
    at java.base/java.util.ArrayList.sort(ArrayList.java:1721)
    at bru.c(SourceFile:160)
    at bru.a(SourceFile:193)
    at brv.a(SourceFile:509)
    at brv.a(SourceFile:561)
    at bau.z(SourceFile:1432)
    at bqy.z(SourceFile:345)
    at bho.a(SourceFile:152)
    at bho.e(SourceFile:144)
    at bis.e(SourceFile:28)
    at bir.e(SourceFile:65)
    at bhf.a(SourceFile:119)
    at bhf.b(SourceFile:110)
    at bau.eM(SourceFile:751)
    at bas.w_(SourceFile:2624)
    at bau.w_(SourceFile:551)
    at bqf.w_(SourceFile:43)
    at bqy.w_(SourceFile:260)
    at bas.k(SourceFile:2369)
    at bau.k(SourceFile:351)
    at bqy.k(SourceFile:233)
    at afl.a(SourceFile:711)
    at cfm.a(SourceFile:466)
    at afl.a(SourceFile:370)
    at cxt.a(SourceFile:54)
    at afl.a(SourceFile:338)
    at net.minecraft.server.MinecraftServer.b(SourceFile:883)
    at net.minecraft.server.MinecraftServer.a(SourceFile:827)
    at fkv.a(SourceFile:100)
    at net.minecraft.server.MinecraftServer.v(SourceFile:671)
    at net.minecraft.server.MinecraftServer.a(SourceFile:262)
    at java.base/java.lang.Thread.run(Thread.java:833)